2720234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 4526496

約数和(自身を除く): 1806262

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 2027, 4054, 22297, 44594, 123647, 247294, 1360117, 2720234]

約数ペア:

[(1, 2720234), (2, 1360117), (11, 247294), (22, 123647), (61, 44594), (122, 22297), (671, 4054), (1342, 2027)]