851541272

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{2683}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 1617646800

約数和(自身を除く): 766105528

約数列:

[1, 2, 4, 8, 97, 194, 388, 409, 776, 818, 1636, 2683, 3272, 5366, 10732, 21464, 39673, 79346, 158692, 260251, 317384, 520502, 1041004, 1097347, 2082008, 2194694, 4389388, 8778776, 106442659, 212885318, 425770636, 851541272]

約数ペア:

[(1, 851541272), (2, 425770636), (4, 212885318), (8, 106442659), (97, 8778776), (194, 4389388), (388, 2194694), (409, 2082008), (776, 1097347), (818, 1041004), (1636, 520502), (2683, 317384), (3272, 260251), (5366, 158692), (10732, 79346), (21464, 39673)]