25040196

素因数分解:

$2^2\times 3^2\times {\mathrm{695561}}^1$

素因数の和:695571

約数の個数: 18

約数和(自身を含む): 63296142

約数和(自身を除く): 38255946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 695561, 1391122, 2086683, 2782244, 4173366, 6260049, 8346732, 12520098, 25040196]

約数ペア:

[(1, 25040196), (2, 12520098), (3, 8346732), (4, 6260049), (6, 4173366), (9, 2782244), (12, 2086683), (18, 1391122), (36, 695561)]