1268137712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4662271}}^1$

素因数の和:4662296

約数の個数: 20

約数和(自身を含む): 2601547776

約数和(自身を除く): 1333410064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4662271, 9324542, 18649084, 37298168, 74596336, 79258607, 158517214, 317034428, 634068856, 1268137712]

約数ペア:

[(1, 1268137712), (2, 634068856), (4, 317034428), (8, 158517214), (16, 79258607), (17, 74596336), (34, 37298168), (68, 18649084), (136, 9324542), (272, 4662271)]