980919848

素因数分解:

$2^3\times {\mathrm{1097}}^1\times {\mathrm{111773}}^1$

素因数の和:112876

約数の個数: 16

約数和(自身を含む): 1840917780

約数和(自身を除く): 859997932

約数列:

[1, 2, 4, 8, 1097, 2194, 4388, 8776, 111773, 223546, 447092, 894184, 122614981, 245229962, 490459924, 980919848]

約数ペア:

[(1, 980919848), (2, 490459924), (4, 245229962), (8, 122614981), (1097, 894184), (2194, 447092), (4388, 223546), (8776, 111773)]