8025428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 15023232

約数和(自身を除く): 6997804

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1103, 1819, 2206, 3638, 4412, 7276, 18751, 37502, 75004, 118021, 236042, 472084, 2006357, 4012714, 8025428]

約数ペア:

[(1, 8025428), (2, 4012714), (4, 2006357), (17, 472084), (34, 236042), (68, 118021), (107, 75004), (214, 37502), (428, 18751), (1103, 7276), (1819, 4412), (2206, 3638)]