86612656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{416407}}^1$

素因数の和:416428

約数の個数: 20

約数和(自身を含む): 180721072

約数和(自身を除く): 94108416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 416407, 832814, 1665628, 3331256, 5413291, 6662512, 10826582, 21653164, 43306328, 86612656]

約数ペア:

[(1, 86612656), (2, 43306328), (4, 21653164), (8, 10826582), (13, 6662512), (16, 5413291), (26, 3331256), (52, 1665628), (104, 832814), (208, 416407)]