231686416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1113877}}^1$

素因数の和:1113898

約数の個数: 20

約数和(自身を含む): 483423052

約数和(自身を除く): 251736636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1113877, 2227754, 4455508, 8911016, 14480401, 17822032, 28960802, 57921604, 115843208, 231686416]

約数ペア:

[(1, 231686416), (2, 115843208), (4, 57921604), (8, 28960802), (13, 17822032), (16, 14480401), (26, 8911016), (52, 4455508), (104, 2227754), (208, 1113877)]