1138821718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{95267}}^1$

素因数の和:95451

約数の個数: 16

約数和(自身を含む): 1760552640

約数和(自身を除く): 621730922

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 95267, 190534, 4096481, 8192962, 13242113, 26484226, 569410859, 1138821718]

約数ペア:

[(1, 1138821718), (2, 569410859), (43, 26484226), (86, 13242113), (139, 8192962), (278, 4096481), (5977, 190534), (11954, 95267)]