21182702

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5003}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 33326640

約数和(自身を除く): 12143938

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 5003, 10006, 145087, 290174, 365219, 730438, 10591351, 21182702]

約数ペア:

[(1, 21182702), (2, 10591351), (29, 730438), (58, 365219), (73, 290174), (146, 145087), (2117, 10006), (4234, 5003)]