31800808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1831}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 64632960

約数和(自身を除く): 32832152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 1831, 2171, 3662, 4342, 7324, 8684, 14648, 17368, 23803, 47606, 95212, 190424, 305777, 611554, 1223108, 2446216, 3975101, 7950202, 15900404, 31800808]

約数ペア:

[(1, 31800808), (2, 15900404), (4, 7950202), (8, 3975101), (13, 2446216), (26, 1223108), (52, 611554), (104, 305777), (167, 190424), (334, 95212), (668, 47606), (1336, 23803), (1831, 17368), (2171, 14648), (3662, 8684), (4342, 7324)]