28195946

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 17526934

約数列:

[1, 2, 29, 41, 58, 71, 82, 142, 167, 334, 1189, 2059, 2378, 2911, 4118, 4843, 5822, 6847, 9686, 11857, 13694, 23714, 84419, 168838, 198563, 343853, 397126, 486137, 687706, 972274, 14097973, 28195946]

約数ペア:

[(1, 28195946), (2, 14097973), (29, 972274), (41, 687706), (58, 486137), (71, 397126), (82, 343853), (142, 198563), (167, 168838), (334, 84419), (1189, 23714), (2059, 13694), (2378, 11857), (2911, 9686), (4118, 6847), (4843, 5822)]