28980124

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 52284848

約数和(自身を除く): 23304724

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 1627, 3254, 4453, 6508, 8906, 17812, 99247, 118771, 198494, 237542, 396988, 475084, 7245031, 14490062, 28980124]

約数ペア:

[(1, 28980124), (2, 14490062), (4, 7245031), (61, 475084), (73, 396988), (122, 237542), (146, 198494), (244, 118771), (292, 99247), (1627, 17812), (3254, 8906), (4453, 6508)]