53981378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{22511}}^1$

素因数の和:22633

約数の個数: 16

約数和(自身を含む): 89147520

約数和(自身を除く): 35166142

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 22511, 45022, 247621, 495242, 2453699, 4907398, 26990689, 53981378]

約数ペア:

[(1, 53981378), (2, 26990689), (11, 4907398), (22, 2453699), (109, 495242), (218, 247621), (1199, 45022), (2398, 22511)]