403798972

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{2137}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 715733984

約数和(自身を除く): 311935012

約数列:

[1, 2, 4, 97, 194, 388, 487, 974, 1948, 2137, 4274, 8548, 47239, 94478, 188956, 207289, 414578, 829156, 1040719, 2081438, 4162876, 100949743, 201899486, 403798972]

約数ペア:

[(1, 403798972), (2, 201899486), (4, 100949743), (97, 4162876), (194, 2081438), (388, 1040719), (487, 829156), (974, 414578), (1948, 207289), (2137, 188956), (4274, 94478), (8548, 47239)]