1298157506

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{52999}}^1$

素因数の和:53369

約数の個数: 16

約数和(自身を含む): 2005944000

約数和(自身を除く): 707786494

約数列:

[1, 2, 37, 74, 331, 662, 12247, 24494, 52999, 105998, 1960963, 3921926, 17542669, 35085338, 649078753, 1298157506]

約数ペア:

[(1, 1298157506), (2, 649078753), (37, 35085338), (74, 17542669), (331, 3921926), (662, 1960963), (12247, 105998), (24494, 52999)]