7420426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7017

約数の個数: 16

約数和(自身を含む): 12280968

約数和(自身を除く): 4860542

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 6961, 13922, 90493, 180986, 285401, 570802, 3710213, 7420426]

約数ペア:

[(1, 7420426), (2, 3710213), (13, 570802), (26, 285401), (41, 180986), (82, 90493), (533, 13922), (1066, 6961)]