2897559014792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3391}}^1\times {\mathrm{42571}}^1$

素因数の和:46174

約数の個数: 64

約数和(自身を含む): 5883028085760

約数和(自身を除く): 2985469070968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 3391, 5018, 6782, 10036, 13564, 20072, 27128, 42571, 44083, 85142, 88166, 170284, 176332, 340568, 352664, 553423, 654463, 1106846, 1308926, 2213692, 2617852, 4427384, 5235704, 8216203, 8508019, 16432406, 17016038, 32864812, 34032076, 65729624, 68064152, 106810639, 144358261, 213621278, 288716522, 427242556, 577433044, 854485112, 1154866088, 1876657393, 3753314786, 7506629572, 15013259144, 27861144373, 55722288746, 111444577492, 222889154984, 362194876849, 724389753698, 1448779507396, 2897559014792]

約数ペア:

[(1, 2897559014792), (2, 1448779507396), (4, 724389753698), (8, 362194876849), (13, 222889154984), (26, 111444577492), (52, 55722288746), (104, 27861144373), (193, 15013259144), (386, 7506629572), (772, 3753314786), (1544, 1876657393), (2509, 1154866088), (3391, 854485112), (5018, 577433044), (6782, 427242556), (10036, 288716522), (13564, 213621278), (20072, 144358261), (27128, 106810639), (42571, 68064152), (44083, 65729624), (85142, 34032076), (88166, 32864812), (170284, 17016038), (176332, 16432406), (340568, 8508019), (352664, 8216203), (553423, 5235704), (654463, 4427384), (1106846, 2617852), (1308926, 2213692)]