25429676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8161}}^1$

素因数の和:8225

約数の個数: 24

約数和(自身を含む): 47992560

約数和(自身を除く): 22562884

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 8161, 16322, 32644, 155059, 310118, 334601, 620236, 669202, 1338404, 6357419, 12714838, 25429676]

約数ペア:

[(1, 25429676), (2, 12714838), (4, 6357419), (19, 1338404), (38, 669202), (41, 620236), (76, 334601), (82, 310118), (164, 155059), (779, 32644), (1558, 16322), (3116, 8161)]