2123304856

素因数分解:

$2^3\times {\mathrm{1301}}^1\times {\mathrm{204007}}^1$

素因数の和:205314

約数の個数: 16

約数和(自身を含む): 3984276240

約数和(自身を除く): 1860971384

約数列:

[1, 2, 4, 8, 1301, 2602, 5204, 10408, 204007, 408014, 816028, 1632056, 265413107, 530826214, 1061652428, 2123304856]

約数ペア:

[(1, 2123304856), (2, 1061652428), (4, 530826214), (8, 265413107), (1301, 1632056), (2602, 816028), (5204, 408014), (10408, 204007)]