2156266

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1783574

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 113, 203, 226, 329, 406, 658, 791, 1363, 1582, 2726, 3277, 5311, 6554, 9541, 10622, 19082, 22939, 37177, 45878, 74354, 154019, 308038, 1078133, 2156266]

約数ペア:

[(1, 2156266), (2, 1078133), (7, 308038), (14, 154019), (29, 74354), (47, 45878), (58, 37177), (94, 22939), (113, 19082), (203, 10622), (226, 9541), (329, 6554), (406, 5311), (658, 3277), (791, 2726), (1363, 1582)]