17785274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4357}}^1$

素因数の和:4529

約数の個数: 16

約数和(自身を含む): 28919688

約数和(自身を除く): 11134414

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4357, 8714, 56641, 113282, 684049, 1368098, 8892637, 17785274]

約数ペア:

[(1, 17785274), (2, 8892637), (13, 1368098), (26, 684049), (157, 113282), (314, 56641), (2041, 8714), (4082, 4357)]