5491408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 12139848

約数和(自身を除く): 6648440

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1553, 1768, 3106, 3536, 6212, 12424, 20189, 24848, 26401, 40378, 52802, 80756, 105604, 161512, 211208, 323024, 343213, 422416, 686426, 1372852, 2745704, 5491408]

約数ペア:

[(1, 5491408), (2, 2745704), (4, 1372852), (8, 686426), (13, 422416), (16, 343213), (17, 323024), (26, 211208), (34, 161512), (52, 105604), (68, 80756), (104, 52802), (136, 40378), (208, 26401), (221, 24848), (272, 20189), (442, 12424), (884, 6212), (1553, 3536), (1768, 3106)]