354124016

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{11083}}^1$

素因数の和:13088

約数の個数: 20

約数和(自身を含む): 686520792

約数和(自身を除く): 332396776

約数列:

[1, 2, 4, 8, 16, 1997, 3994, 7988, 11083, 15976, 22166, 31952, 44332, 88664, 177328, 22132751, 44265502, 88531004, 177062008, 354124016]

約数ペア:

[(1, 354124016), (2, 177062008), (4, 88531004), (8, 44265502), (16, 22132751), (1997, 177328), (3994, 88664), (7988, 44332), (11083, 31952), (15976, 22166)]