25977338

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3133

約数の個数: 16

約数和(自身を含む): 40176000

約数和(自身を除く): 14198662

約数列:

[1, 2, 61, 71, 122, 142, 2999, 4331, 5998, 8662, 182939, 212929, 365878, 425858, 12988669, 25977338]

約数ペア:

[(1, 25977338), (2, 12988669), (61, 425858), (71, 365878), (122, 212929), (142, 182939), (2999, 8662), (4331, 5998)]