1393652246

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{38569}}^1$

素因数の和:38696

約数の個数: 32

約数和(自身を含む): 2499336000

約数和(自身を除く): 1105683754

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 1246, 2581, 5162, 18067, 36134, 38569, 77138, 269983, 539966, 1118501, 2237002, 3432641, 6865282, 7829507, 15659014, 24028487, 48056974, 99546589, 199093178, 696826123, 1393652246]

約数ペア:

[(1, 1393652246), (2, 696826123), (7, 199093178), (14, 99546589), (29, 48056974), (58, 24028487), (89, 15659014), (178, 7829507), (203, 6865282), (406, 3432641), (623, 2237002), (1246, 1118501), (2581, 539966), (5162, 269983), (18067, 77138), (36134, 38569)]