28645214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37991}}^1$

素因数の和:38035

約数の個数: 16

約数和(自身を含む): 47869920

約数和(自身を除く): 19224706

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 37991, 75982, 493883, 987766, 1101739, 2203478, 14322607, 28645214]

約数ペア:

[(1, 28645214), (2, 14322607), (13, 2203478), (26, 1101739), (29, 987766), (58, 493883), (377, 75982), (754, 37991)]