9928016

素因数分解:

$2^4\times 7^1\times {\mathrm{88643}}^1$

素因数の和:88658

約数の個数: 20

約数和(自身を含む): 21983712

約数和(自身を除く): 12055696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 88643, 177286, 354572, 620501, 709144, 1241002, 1418288, 2482004, 4964008, 9928016]

約数ペア:

[(1, 9928016), (2, 4964008), (4, 2482004), (7, 1418288), (8, 1241002), (14, 709144), (16, 620501), (28, 354572), (56, 177286), (112, 88643)]