31634428

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21317}}^1$

素因数の和:21381

約数の個数: 24

約数和(自身を含む): 64465632

約数和(自身を除く): 32831204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 21317, 42634, 85268, 149219, 298438, 596876, 1129801, 2259602, 4519204, 7908607, 15817214, 31634428]

約数ペア:

[(1, 31634428), (2, 15817214), (4, 7908607), (7, 4519204), (14, 2259602), (28, 1129801), (53, 596876), (106, 298438), (212, 149219), (371, 85268), (742, 42634), (1484, 21317)]