39869716

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 70970816

約数和(自身を除く): 31101100

約数列:

[1, 2, 4, 97, 194, 211, 388, 422, 487, 844, 974, 1948, 20467, 40934, 47239, 81868, 94478, 102757, 188956, 205514, 411028, 9967429, 19934858, 39869716]

約数ペア:

[(1, 39869716), (2, 19934858), (4, 9967429), (97, 411028), (194, 205514), (211, 188956), (388, 102757), (422, 94478), (487, 81868), (844, 47239), (974, 40934), (1948, 20467)]