25722892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{494671}}^1$

素因数の和:494688

約数の個数: 12

約数和(自身を含む): 48477856

約数和(自身を除く): 22754964

約数列:

[1, 2, 4, 13, 26, 52, 494671, 989342, 1978684, 6430723, 12861446, 25722892]

約数ペア:

[(1, 25722892), (2, 12861446), (4, 6430723), (13, 1978684), (26, 989342), (52, 494671)]