1640984888

素因数分解:

$2^3\times {\mathrm{4231}}^1\times {\mathrm{48481}}^1$

素因数の和:52718

約数の個数: 16

約数和(自身を含む): 3077637360

約数和(自身を除く): 1436652472

約数列:

[1, 2, 4, 8, 4231, 8462, 16924, 33848, 48481, 96962, 193924, 387848, 205123111, 410246222, 820492444, 1640984888]

約数ペア:

[(1, 1640984888), (2, 820492444), (4, 410246222), (8, 205123111), (4231, 387848), (8462, 193924), (16924, 96962), (33848, 48481)]