31970972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1277}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 61190640

約数和(自身を除く): 29219668

約数列:

[1, 2, 4, 11, 22, 44, 569, 1138, 1277, 2276, 2554, 5108, 6259, 12518, 14047, 25036, 28094, 56188, 726613, 1453226, 2906452, 7992743, 15985486, 31970972]

約数ペア:

[(1, 31970972), (2, 15985486), (4, 7992743), (11, 2906452), (22, 1453226), (44, 726613), (569, 56188), (1138, 28094), (1277, 25036), (2276, 14047), (2554, 12518), (5108, 6259)]