1328732974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1489}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 2119852800

約数和(自身を除く): 791119826

約数列:

[1, 2, 31, 37, 62, 74, 389, 778, 1147, 1489, 2294, 2978, 12059, 14393, 24118, 28786, 46159, 55093, 92318, 110186, 446183, 579221, 892366, 1158442, 1707883, 3415766, 17955851, 21431177, 35911702, 42862354, 664366487, 1328732974]

約数ペア:

[(1, 1328732974), (2, 664366487), (31, 42862354), (37, 35911702), (62, 21431177), (74, 17955851), (389, 3415766), (778, 1707883), (1147, 1158442), (1489, 892366), (2294, 579221), (2978, 446183), (12059, 110186), (14393, 92318), (24118, 55093), (28786, 46159)]