17696848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85081}}^1$

素因数の和:85102

約数の個数: 20

約数和(自身を含む): 36925588

約数和(自身を除く): 19228740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85081, 170162, 340324, 680648, 1106053, 1361296, 2212106, 4424212, 8848424, 17696848]

約数ペア:

[(1, 17696848), (2, 8848424), (4, 4424212), (8, 2212106), (13, 1361296), (16, 1106053), (26, 680648), (52, 340324), (104, 170162), (208, 85081)]