7138639886

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{52889}}^1$

素因数の和:53240

約数の個数: 32

約数和(自身を含む): 12673290240

約数和(自身を除く): 5534650354

約数列:

[1, 2, 7, 14, 31, 62, 217, 311, 434, 622, 2177, 4354, 9641, 19282, 52889, 67487, 105778, 134974, 370223, 740446, 1639559, 3279118, 11476913, 16448479, 22953826, 32896958, 115139353, 230278706, 509902849, 1019805698, 3569319943, 7138639886]

約数ペア:

[(1, 7138639886), (2, 3569319943), (7, 1019805698), (14, 509902849), (31, 230278706), (62, 115139353), (217, 32896958), (311, 22953826), (434, 16448479), (622, 11476913), (2177, 3279118), (4354, 1639559), (9641, 740446), (19282, 370223), (52889, 134974), (67487, 105778)]