13357136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64217}}^1$

素因数の和:64238

約数の個数: 20

約数和(自身を含む): 27870612

約数和(自身を除く): 14513476

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64217, 128434, 256868, 513736, 834821, 1027472, 1669642, 3339284, 6678568, 13357136]

約数ペア:

[(1, 13357136), (2, 6678568), (4, 3339284), (8, 1669642), (13, 1027472), (16, 834821), (26, 513736), (52, 256868), (104, 128434), (208, 64217)]