12691418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1319}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 20243520

約数和(自身を除く): 7552102

約数列:

[1, 2, 17, 34, 283, 566, 1319, 2638, 4811, 9622, 22423, 44846, 373277, 746554, 6345709, 12691418]

約数ペア:

[(1, 12691418), (2, 6345709), (17, 746554), (34, 373277), (283, 44846), (566, 22423), (1319, 9622), (2638, 4811)]