48509968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{233221}}^1$

素因数の和:233242

約数の個数: 20

約数和(自身を含む): 101218348

約数和(自身を除く): 52708380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 233221, 466442, 932884, 1865768, 3031873, 3731536, 6063746, 12127492, 24254984, 48509968]

約数ペア:

[(1, 48509968), (2, 24254984), (4, 12127492), (8, 6063746), (13, 3731536), (16, 3031873), (26, 1865768), (52, 932884), (104, 466442), (208, 233221)]