6451664

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{4157}}^1$

素因数の和:4262

約数の個数: 20

約数和(自身を含む): 12632004

約数和(自身を除く): 6180340

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 4157, 8314, 16628, 33256, 66512, 403229, 806458, 1612916, 3225832, 6451664]

約数ペア:

[(1, 6451664), (2, 3225832), (4, 1612916), (8, 806458), (16, 403229), (97, 66512), (194, 33256), (388, 16628), (776, 8314), (1552, 4157)]