21102634

素因数分解:

$2^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:982

約数の個数: 24

約数和(自身を含む): 36987300

約数和(自身を除く): 15884666

約数列:

[1, 2, 7, 14, 49, 98, 349, 617, 698, 1234, 2443, 4319, 4886, 8638, 17101, 30233, 34202, 60466, 215333, 430666, 1507331, 3014662, 10551317, 21102634]

約数ペア:

[(1, 21102634), (2, 10551317), (7, 3014662), (14, 1507331), (49, 430666), (98, 215333), (349, 60466), (617, 34202), (698, 30233), (1234, 17101), (2443, 8638), (4319, 4886)]