25156862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 15667138

約数列:

[1, 2, 29, 41, 58, 71, 82, 142, 149, 298, 1189, 2059, 2378, 2911, 4118, 4321, 5822, 6109, 8642, 10579, 12218, 21158, 84419, 168838, 177161, 306791, 354322, 433739, 613582, 867478, 12578431, 25156862]

約数ペア:

[(1, 25156862), (2, 12578431), (29, 867478), (41, 613582), (58, 433739), (71, 354322), (82, 306791), (142, 177161), (149, 168838), (298, 84419), (1189, 21158), (2059, 12218), (2378, 10579), (2911, 8642), (4118, 6109), (4321, 5822)]