12998024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124981}}^1$

素因数の和:125000

約数の個数: 16

約数和(自身を含む): 26246220

約数和(自身を除く): 13248196

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124981, 249962, 499924, 999848, 1624753, 3249506, 6499012, 12998024]

約数ペア:

[(1, 12998024), (2, 6499012), (4, 3249506), (8, 1624753), (13, 999848), (26, 499924), (52, 249962), (104, 124981)]