12540112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60289}}^1$

素因数の和:60310

約数の個数: 20

約数和(自身を含む): 26165860

約数和(自身を除く): 13625748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60289, 120578, 241156, 482312, 783757, 964624, 1567514, 3135028, 6270056, 12540112]

約数ペア:

[(1, 12540112), (2, 6270056), (4, 3135028), (8, 1567514), (13, 964624), (16, 783757), (26, 482312), (52, 241156), (104, 120578), (208, 60289)]