27985218

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 29246142

約数列:

[1, 2, 3, 6, 71, 142, 179, 213, 358, 367, 426, 537, 734, 1074, 1101, 2202, 12709, 25418, 26057, 38127, 52114, 65693, 76254, 78171, 131386, 156342, 197079, 394158, 4664203, 9328406, 13992609, 27985218]

約数ペア:

[(1, 27985218), (2, 13992609), (3, 9328406), (6, 4664203), (71, 394158), (142, 197079), (179, 156342), (213, 131386), (358, 78171), (367, 76254), (426, 65693), (537, 52114), (734, 38127), (1074, 26057), (1101, 25418), (2202, 12709)]