4978138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5519}}^1$

素因数の和:5573

約数の個数: 16

約数和(自身を含む): 8346240

約数和(自身を除く): 3368102

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 5519, 11038, 60709, 121418, 226279, 452558, 2489069, 4978138]

約数ペア:

[(1, 4978138), (2, 2489069), (11, 452558), (22, 226279), (41, 121418), (82, 60709), (451, 11038), (902, 5519)]