2659254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 5800704

約数和(自身を除く): 3141450

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 331, 618, 662, 993, 1339, 1986, 2678, 4017, 4303, 8034, 8606, 12909, 25818, 34093, 68186, 102279, 204558, 443209, 886418, 1329627, 2659254]

約数ペア:

[(1, 2659254), (2, 1329627), (3, 886418), (6, 443209), (13, 204558), (26, 102279), (39, 68186), (78, 34093), (103, 25818), (206, 12909), (309, 8606), (331, 8034), (618, 4303), (662, 4017), (993, 2678), (1339, 1986)]