23172838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12553}}^1$

素因数の和:12639

約数の個数: 16

約数和(自身を含む): 37963296

約数和(自身を除く): 14790458

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 12553, 25106, 163189, 326378, 891263, 1782526, 11586419, 23172838]

約数ペア:

[(1, 23172838), (2, 11586419), (13, 1782526), (26, 891263), (71, 326378), (142, 163189), (923, 25106), (1846, 12553)]