28113578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1231}}^1$

素因数の和:1853

約数の個数: 16

約数和(自身を含む): 44499840

約数和(自身を除く): 16386262

約数列:

[1, 2, 19, 38, 601, 1202, 1231, 2462, 11419, 22838, 23389, 46778, 739831, 1479662, 14056789, 28113578]

約数ペア:

[(1, 28113578), (2, 14056789), (19, 1479662), (38, 739831), (601, 46778), (1202, 23389), (1231, 22838), (2462, 11419)]