56872276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7673}}^1$

素因数の和:7803

約数の個数: 24

約数和(自身を含む): 106361640

約数和(自身を除く): 49489364

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 7673, 15346, 30692, 130441, 260882, 521764, 836357, 1672714, 3345428, 14218069, 28436138, 56872276]

約数ペア:

[(1, 56872276), (2, 28436138), (4, 14218069), (17, 3345428), (34, 1672714), (68, 836357), (109, 521764), (218, 260882), (436, 130441), (1853, 30692), (3706, 15346), (7412, 7673)]