2540902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 4902912

約数和(自身を除く): 2362010

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 607, 1214, 2093, 4186, 4249, 7891, 8498, 13961, 15782, 27922, 55237, 97727, 110474, 181493, 195454, 362986, 1270451, 2540902]

約数ペア:

[(1, 2540902), (2, 1270451), (7, 362986), (13, 195454), (14, 181493), (23, 110474), (26, 97727), (46, 55237), (91, 27922), (161, 15782), (182, 13961), (299, 8498), (322, 7891), (598, 4249), (607, 4186), (1214, 2093)]