90280994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{9631}}^1$

素因数の和:9785

約数の個数: 16

約数和(自身を含む): 139856640

約数和(自身を除く): 49575646

約数列:

[1, 2, 43, 86, 109, 218, 4687, 9374, 9631, 19262, 414133, 828266, 1049779, 2099558, 45140497, 90280994]

約数ペア:

[(1, 90280994), (2, 45140497), (43, 2099558), (86, 1049779), (109, 828266), (218, 414133), (4687, 19262), (9374, 9631)]