89401042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{54713}}^1$

素因数の和:54777

約数の個数: 16

約数和(自身を含む): 144444960

約数和(自身を除く): 55043918

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 54713, 109426, 1039547, 2079094, 2352659, 4705318, 44700521, 89401042]

約数ペア:

[(1, 89401042), (2, 44700521), (19, 4705318), (38, 2352659), (43, 2079094), (86, 1039547), (817, 109426), (1634, 54713)]