17581304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 36015840

約数和(自身を除く): 18434536

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 2381, 3692, 4762, 7384, 9524, 19048, 30953, 61906, 123812, 169051, 247624, 338102, 676204, 1352408, 2197663, 4395326, 8790652, 17581304]

約数ペア:

[(1, 17581304), (2, 8790652), (4, 4395326), (8, 2197663), (13, 1352408), (26, 676204), (52, 338102), (71, 247624), (104, 169051), (142, 123812), (284, 61906), (568, 30953), (923, 19048), (1846, 9524), (2381, 7384), (3692, 4762)]