818337104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{8609}}^1$

素因数の和:9087

約数の個数: 40

約数和(自身を含む): 1711426920

約数和(自身を除く): 893089816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 914, 1828, 3656, 5941, 7312, 8609, 11882, 17218, 23764, 34436, 47528, 68872, 95056, 111917, 137744, 223834, 447668, 895336, 1790672, 3934313, 7868626, 15737252, 31474504, 51146069, 62949008, 102292138, 204584276, 409168552, 818337104]

約数ペア:

[(1, 818337104), (2, 409168552), (4, 204584276), (8, 102292138), (13, 62949008), (16, 51146069), (26, 31474504), (52, 15737252), (104, 7868626), (208, 3934313), (457, 1790672), (914, 895336), (1828, 447668), (3656, 223834), (5941, 137744), (7312, 111917), (8609, 95056), (11882, 68872), (17218, 47528), (23764, 34436)]