559551664

素因数分解:

$2^4\times 7^1\times {\mathrm{4995997}}^1$

素因数の和:4996012

約数の個数: 20

約数和(自身を含む): 1239007504

約数和(自身を除く): 679455840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4995997, 9991994, 19983988, 34971979, 39967976, 69943958, 79935952, 139887916, 279775832, 559551664]

約数ペア:

[(1, 559551664), (2, 279775832), (4, 139887916), (7, 79935952), (8, 69943958), (14, 39967976), (16, 34971979), (28, 19983988), (56, 9991994), (112, 4995997)]