217465622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 363916800

約数和(自身を除く): 146451178

約数列:

[1, 2, 11, 22, 59, 118, 239, 478, 649, 701, 1298, 1402, 2629, 5258, 7711, 14101, 15422, 28202, 41359, 82718, 155111, 167539, 310222, 335078, 454949, 909898, 1842929, 3685858, 9884801, 19769602, 108732811, 217465622]

約数ペア:

[(1, 217465622), (2, 108732811), (11, 19769602), (22, 9884801), (59, 3685858), (118, 1842929), (239, 909898), (478, 454949), (649, 335078), (701, 310222), (1298, 167539), (1402, 155111), (2629, 82718), (5258, 41359), (7711, 28202), (14101, 15422)]