7212338

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 12870144

約数和(自身を除く): 5657806

約数列:

[1, 2, 7, 14, 47, 94, 97, 113, 194, 226, 329, 658, 679, 791, 1358, 1582, 4559, 5311, 9118, 10622, 10961, 21922, 31913, 37177, 63826, 74354, 76727, 153454, 515167, 1030334, 3606169, 7212338]

約数ペア:

[(1, 7212338), (2, 3606169), (7, 1030334), (14, 515167), (47, 153454), (94, 76727), (97, 74354), (113, 63826), (194, 37177), (226, 31913), (329, 21922), (658, 10961), (679, 10622), (791, 9118), (1358, 5311), (1582, 4559)]