4259921974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{20147}}^1$

素因数の和:21540

約数の個数: 32

約数和(自身を含む): 7972805376

約数和(自身を除く): 3712883402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1373, 2746, 9611, 15103, 19222, 20147, 30206, 40294, 105721, 141029, 211442, 221617, 282058, 443234, 1551319, 3102638, 27661831, 55323662, 193632817, 304280141, 387265634, 608560282, 2129960987, 4259921974]

約数ペア:

[(1, 4259921974), (2, 2129960987), (7, 608560282), (11, 387265634), (14, 304280141), (22, 193632817), (77, 55323662), (154, 27661831), (1373, 3102638), (2746, 1551319), (9611, 443234), (15103, 282058), (19222, 221617), (20147, 211442), (30206, 141029), (40294, 105721)]