31314608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150551}}^1$

素因数の和:150572

約数の個数: 20

約数和(自身を含む): 65339568

約数和(自身を除く): 34024960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150551, 301102, 602204, 1204408, 1957163, 2408816, 3914326, 7828652, 15657304, 31314608]

約数ペア:

[(1, 31314608), (2, 15657304), (4, 7828652), (8, 3914326), (13, 2408816), (16, 1957163), (26, 1204408), (52, 602204), (104, 301102), (208, 150551)]