31149538

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 56050560

約数和(自身を除く): 24901022

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 406, 511, 1022, 1051, 2102, 2117, 4234, 7357, 14714, 14819, 29638, 30479, 60958, 76723, 153446, 213353, 426706, 537061, 1074122, 2224967, 4449934, 15574769, 31149538]

約数ペア:

[(1, 31149538), (2, 15574769), (7, 4449934), (14, 2224967), (29, 1074122), (58, 537061), (73, 426706), (146, 213353), (203, 153446), (406, 76723), (511, 60958), (1022, 30479), (1051, 29638), (2102, 14819), (2117, 14714), (4234, 7357)]