2057704838

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1\times {\mathrm{2557}}^1$

素因数の和:3836

約数の個数: 32

約数和(自身を含む): 3606902784

約数和(自身を除く): 1549197946

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1223, 2446, 2557, 5114, 8561, 17122, 17899, 35798, 57481, 114962, 120179, 240358, 402367, 804734, 841253, 1682506, 3127211, 6254422, 21890477, 43780954, 146978917, 293957834, 1028852419, 2057704838]

約数ペア:

[(1, 2057704838), (2, 1028852419), (7, 293957834), (14, 146978917), (47, 43780954), (94, 21890477), (329, 6254422), (658, 3127211), (1223, 1682506), (2446, 841253), (2557, 804734), (5114, 402367), (8561, 240358), (17122, 120179), (17899, 114962), (35798, 57481)]