28953216470

素因数分解:

$2^1\times 5^1\times {\mathrm{20443}}^1\times {\mathrm{141629}}^1$

素因数の和:162079

約数の個数: 16

約数和(自身を含む): 52118706960

約数和(自身を除く): 23165490490

約数列:

[1, 2, 5, 10, 20443, 40886, 102215, 141629, 204430, 283258, 708145, 1416290, 2895321647, 5790643294, 14476608235, 28953216470]

約数ペア:

[(1, 28953216470), (2, 14476608235), (5, 5790643294), (10, 2895321647), (20443, 1416290), (40886, 708145), (102215, 283258), (141629, 204430)]