223684378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{12289}}^1$

素因数の和:12789

約数の個数: 16

約数和(自身を含む): 353952000

約数和(自身を除く): 130267622

約数列:

[1, 2, 19, 38, 479, 958, 9101, 12289, 18202, 24578, 233491, 466982, 5886431, 11772862, 111842189, 223684378]

約数ペア:

[(1, 223684378), (2, 111842189), (19, 11772862), (38, 5886431), (479, 466982), (958, 233491), (9101, 24578), (12289, 18202)]