51443984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{52709}}^1$

素因数の和:52778

約数の個数: 20

約数和(自身を含む): 101308620

約数和(自身を除く): 49864636

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 52709, 105418, 210836, 421672, 843344, 3215249, 6430498, 12860996, 25721992, 51443984]

約数ペア:

[(1, 51443984), (2, 25721992), (4, 12860996), (8, 6430498), (16, 3215249), (61, 843344), (122, 421672), (244, 210836), (488, 105418), (976, 52709)]