996886324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{20333}}^1$

素因数の和:20464

約数の個数: 48

約数和(自身を含む): 2131653888

約数和(自身を除く): 1134767564

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 412, 476, 721, 1442, 1751, 2884, 3502, 7004, 12257, 20333, 24514, 40666, 49028, 81332, 142331, 284662, 345661, 569324, 691322, 1382644, 2094299, 2419627, 4188598, 4839254, 8377196, 9678508, 14660093, 29320186, 35603083, 58640372, 71206166, 142412332, 249221581, 498443162, 996886324]

約数ペア:

[(1, 996886324), (2, 498443162), (4, 249221581), (7, 142412332), (14, 71206166), (17, 58640372), (28, 35603083), (34, 29320186), (68, 14660093), (103, 9678508), (119, 8377196), (206, 4839254), (238, 4188598), (412, 2419627), (476, 2094299), (721, 1382644), (1442, 691322), (1751, 569324), (2884, 345661), (3502, 284662), (7004, 142331), (12257, 81332), (20333, 49028), (24514, 40666)]