12842665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 16899840

約数和(自身を除く): 4057175

約数列:

[1, 5, 11, 55, 239, 977, 1195, 2629, 4885, 10747, 13145, 53735, 233503, 1167515, 2568533, 12842665]

約数ペア:

[(1, 12842665), (5, 2568533), (11, 1167515), (55, 233503), (239, 53735), (977, 13145), (1195, 10747), (2629, 4885)]