3998644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 7606368

約数和(自身を除く): 3607724

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 587, 1174, 1703, 2348, 3406, 6812, 7631, 15262, 30524, 76897, 153794, 307588, 999661, 1999322, 3998644]

約数ペア:

[(1, 3998644), (2, 1999322), (4, 999661), (13, 307588), (26, 153794), (52, 76897), (131, 30524), (262, 15262), (524, 7631), (587, 6812), (1174, 3406), (1703, 2348)]