28580056

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 55226880

約数和(自身を除く): 26646824

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 751, 1502, 3004, 4757, 6008, 9514, 19028, 38056, 50317, 53321, 100634, 106642, 201268, 213284, 402536, 426568, 3572507, 7145014, 14290028, 28580056]

約数ペア:

[(1, 28580056), (2, 14290028), (4, 7145014), (8, 3572507), (67, 426568), (71, 402536), (134, 213284), (142, 201268), (268, 106642), (284, 100634), (536, 53321), (568, 50317), (751, 38056), (1502, 19028), (3004, 9514), (4757, 6008)]