25999256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 52604640

約数和(自身を除く): 26605384

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 3607, 7208, 7214, 14428, 28856, 61319, 122638, 191171, 245276, 382342, 490552, 764684, 1529368, 3249907, 6499814, 12999628, 25999256]

約数ペア:

[(1, 25999256), (2, 12999628), (4, 6499814), (8, 3249907), (17, 1529368), (34, 764684), (53, 490552), (68, 382342), (106, 245276), (136, 191171), (212, 122638), (424, 61319), (901, 28856), (1802, 14428), (3604, 7214), (3607, 7208)]