51317186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 85847040

約数和(自身を除く): 34529854

約数列:

[1, 2, 17, 23, 34, 46, 137, 274, 391, 479, 782, 958, 2329, 3151, 4658, 6302, 8143, 11017, 16286, 22034, 53567, 65623, 107134, 131246, 187289, 374578, 1115591, 1509329, 2231182, 3018658, 25658593, 51317186]

約数ペア:

[(1, 51317186), (2, 25658593), (17, 3018658), (23, 2231182), (34, 1509329), (46, 1115591), (137, 374578), (274, 187289), (391, 131246), (479, 107134), (782, 65623), (958, 53567), (2329, 22034), (3151, 16286), (4658, 11017), (6302, 8143)]