61221904

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{11027}}^1$

素因数の和:11382

約数の個数: 20

約数和(自身を含む): 118970064

約数和(自身を除く): 57748160

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 11027, 22054, 44108, 88216, 176432, 3826369, 7652738, 15305476, 30610952, 61221904]

約数ペア:

[(1, 61221904), (2, 30610952), (4, 15305476), (8, 7652738), (16, 3826369), (347, 176432), (694, 88216), (1388, 44108), (2776, 22054), (5552, 11027)]