90408968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{869317}}^1$

素因数の和:869336

約数の個数: 16

約数和(自身を含む): 182556780

約数和(自身を除く): 92147812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 869317, 1738634, 3477268, 6954536, 11301121, 22602242, 45204484, 90408968]

約数ペア:

[(1, 90408968), (2, 45204484), (4, 22602242), (8, 11301121), (13, 6954536), (26, 3477268), (52, 1738634), (104, 869317)]