260018672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{955951}}^1$

素因数の和:955976

約数の個数: 20

約数和(自身を含む): 533421216

約数和(自身を除く): 273402544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 955951, 1911902, 3823804, 7647608, 15295216, 16251167, 32502334, 65004668, 130009336, 260018672]

約数ペア:

[(1, 260018672), (2, 130009336), (4, 65004668), (8, 32502334), (16, 16251167), (17, 15295216), (34, 7647608), (68, 3823804), (136, 1911902), (272, 955951)]