28780491286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{6733}}^1\times {\mathrm{73699}}^1$

素因数の和:80463

約数の個数: 16

約数和(自身を含む): 44666622000

約数和(自身を除く): 15886130714

約数列:

[1, 2, 29, 58, 6733, 13466, 73699, 147398, 195257, 390514, 2137271, 4274542, 496215367, 992430734, 14390245643, 28780491286]

約数ペア:

[(1, 28780491286), (2, 14390245643), (29, 992430734), (58, 496215367), (6733, 4274542), (13466, 2137271), (73699, 390514), (147398, 195257)]