8912488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 19327140

約数和(自身を除く): 10414652

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 884, 923, 1207, 1768, 1846, 2414, 3692, 4828, 5041, 7384, 9656, 10082, 15691, 20164, 31382, 40328, 62764, 65533, 85697, 125528, 131066, 171394, 262132, 342788, 524264, 685576, 1114061, 2228122, 4456244, 8912488]

約数ペア:

[(1, 8912488), (2, 4456244), (4, 2228122), (8, 1114061), (13, 685576), (17, 524264), (26, 342788), (34, 262132), (52, 171394), (68, 131066), (71, 125528), (104, 85697), (136, 65533), (142, 62764), (221, 40328), (284, 31382), (442, 20164), (568, 15691), (884, 10082), (923, 9656), (1207, 7384), (1768, 5041), (1846, 4828), (2414, 3692)]