816331724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{13159}}^1$

素因数の和:14369

約数の個数: 24

約数和(自身を含む): 1539877920

約数和(自身を除く): 723546196

約数列:

[1, 2, 4, 13, 26, 52, 1193, 2386, 4772, 13159, 15509, 26318, 31018, 52636, 62036, 171067, 342134, 684268, 15698687, 31397374, 62794748, 204082931, 408165862, 816331724]

約数ペア:

[(1, 816331724), (2, 408165862), (4, 204082931), (13, 62794748), (26, 31397374), (52, 15698687), (1193, 684268), (2386, 342134), (4772, 171067), (13159, 62036), (15509, 52636), (26318, 31018)]