89069968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{428221}}^1$

素因数の和:428242

約数の個数: 20

約数和(自身を含む): 185848348

約数和(自身を除く): 96778380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 428221, 856442, 1712884, 3425768, 5566873, 6851536, 11133746, 22267492, 44534984, 89069968]

約数ペア:

[(1, 89069968), (2, 44534984), (4, 22267492), (8, 11133746), (13, 6851536), (16, 5566873), (26, 3425768), (52, 1712884), (104, 856442), (208, 428221)]