421249862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4729}}^1\times {\mathrm{4049}}^1$

素因数の和:8791

約数の個数: 16

約数和(自身を含む): 689634000

約数和(自身を除く): 268384138

約数列:

[1, 2, 11, 22, 4049, 4729, 8098, 9458, 44539, 52019, 89078, 104038, 19147721, 38295442, 210624931, 421249862]

約数ペア:

[(1, 421249862), (2, 210624931), (11, 38295442), (22, 19147721), (4049, 104038), (4729, 89078), (8098, 52019), (9458, 44539)]