28589570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 53053056

約数和(自身を除く): 24463486

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 601, 670, 710, 1202, 3005, 4757, 6010, 9514, 23785, 40267, 42671, 47570, 80534, 85342, 201335, 213355, 402670, 426710, 2858957, 5717914, 14294785, 28589570]

約数ペア:

[(1, 28589570), (2, 14294785), (5, 5717914), (10, 2858957), (67, 426710), (71, 402670), (134, 213355), (142, 201335), (335, 85342), (355, 80534), (601, 47570), (670, 42671), (710, 40267), (1202, 23785), (3005, 9514), (4757, 6010)]