13520026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 21919968

約数和(自身を除く): 8399942

約数列:

[1, 2, 13, 26, 331, 662, 1571, 3142, 4303, 8606, 20423, 40846, 520001, 1040002, 6760013, 13520026]

約数ペア:

[(1, 13520026), (2, 6760013), (13, 1040002), (26, 520001), (331, 40846), (662, 20423), (1571, 8606), (3142, 4303)]