421640104

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 797322240

約数和(自身を除く): 375682136

約数列:

[1, 2, 4, 8, 241, 383, 482, 571, 766, 964, 1142, 1532, 1928, 2284, 3064, 4568, 92303, 137611, 184606, 218693, 275222, 369212, 437386, 550444, 738424, 874772, 1100888, 1749544, 52705013, 105410026, 210820052, 421640104]

約数ペア:

[(1, 421640104), (2, 210820052), (4, 105410026), (8, 52705013), (241, 1749544), (383, 1100888), (482, 874772), (571, 738424), (766, 550444), (964, 437386), (1142, 369212), (1532, 275222), (1928, 218693), (2284, 184606), (3064, 137611), (4568, 92303)]