21103725716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{438601}}^1$

素因数の和:439151

約数の個数: 24

約数和(自身を含む): 38611011264

約数和(自身を除く): 17507285548

約数列:

[1, 2, 4, 23, 46, 92, 523, 1046, 2092, 12029, 24058, 48116, 438601, 877202, 1754404, 10087823, 20175646, 40351292, 229388323, 458776646, 917553292, 5275931429, 10551862858, 21103725716]

約数ペア:

[(1, 21103725716), (2, 10551862858), (4, 5275931429), (23, 917553292), (46, 458776646), (92, 229388323), (523, 40351292), (1046, 20175646), (2092, 10087823), (12029, 1754404), (24058, 877202), (48116, 438601)]