21475054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24571}}^1$

素因数の和:24615

約数の個数: 16

約数和(自身を含む): 35383680

約数和(自身を除く): 13908626

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24571, 49142, 466849, 565133, 933698, 1130266, 10737527, 21475054]

約数ペア:

[(1, 21475054), (2, 10737527), (19, 1130266), (23, 933698), (38, 565133), (46, 466849), (437, 49142), (874, 24571)]