26603642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2598

約数の個数: 24

約数和(自身を含む): 44622720

約数和(自身を除く): 18019078

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 2539, 5078, 5239, 10478, 33007, 66014, 78709, 157418, 429091, 858182, 1023217, 2046434, 13301821, 26603642]

約数ペア:

[(1, 26603642), (2, 13301821), (13, 2046434), (26, 1023217), (31, 858182), (62, 429091), (169, 157418), (338, 78709), (403, 66014), (806, 33007), (2539, 10478), (5078, 5239)]