201930409

素因数分解:

${\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{4289}}^1$

素因数の和:4424

約数の個数: 12

約数和(自身を含む): 213513300

約数和(自身を除く): 11582891

約数列:

[1, 23, 89, 529, 2047, 4289, 47081, 98647, 381721, 2268881, 8779583, 201930409]

約数ペア:

[(1, 201930409), (23, 8779583), (89, 2268881), (529, 381721), (2047, 98647), (4289, 47081)]