12521252

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 22445976

約数和(自身を除く): 9924724

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 313, 548, 626, 1252, 10001, 20002, 22849, 40004, 42881, 45698, 85762, 91396, 171524, 3130313, 6260626, 12521252]

約数ペア:

[(1, 12521252), (2, 6260626), (4, 3130313), (73, 171524), (137, 91396), (146, 85762), (274, 45698), (292, 42881), (313, 40004), (548, 22849), (626, 20002), (1252, 10001)]