2185886

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 16

約数和(自身を含む): 3410880

約数和(自身を除く): 1224994

約数列:

[1, 2, 37, 74, 109, 218, 271, 542, 4033, 8066, 10027, 20054, 29539, 59078, 1092943, 2185886]

約数ペア:

[(1, 2185886), (2, 1092943), (37, 59078), (74, 29539), (109, 20054), (218, 10027), (271, 8066), (542, 4033)]