21672670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94229}}^1$

素因数の和:94259

約数の個数: 16

約数和(自身を含む): 40707360

約数和(自身を除く): 19034690

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 94229, 188458, 471145, 942290, 2167267, 4334534, 10836335, 21672670]

約数ペア:

[(1, 21672670), (2, 10836335), (5, 4334534), (10, 2167267), (23, 942290), (46, 471145), (115, 188458), (230, 94229)]