51999212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 93786000

約数和(自身を除く): 41786788

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 2029, 4058, 6407, 8116, 12814, 25628, 87247, 174494, 302321, 348988, 604642, 1209284, 12999803, 25999606, 51999212]

約数ペア:

[(1, 51999212), (2, 25999606), (4, 12999803), (43, 1209284), (86, 604642), (149, 348988), (172, 302321), (298, 174494), (596, 87247), (2029, 25628), (4058, 12814), (6407, 8116)]