7372978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 11531520

約数和(自身を除く): 4158542

約数列:

[1, 2, 31, 62, 109, 218, 1091, 2182, 3379, 6758, 33821, 67642, 118919, 237838, 3686489, 7372978]

約数ペア:

[(1, 7372978), (2, 3686489), (31, 237838), (62, 118919), (109, 67642), (218, 33821), (1091, 6758), (2182, 3379)]