4123664

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2762

約数の個数: 20

約数和(自身を含む): 8075004

約数和(自身を除く): 3951340

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 2657, 5314, 10628, 21256, 42512, 257729, 515458, 1030916, 2061832, 4123664]

約数ペア:

[(1, 4123664), (2, 2061832), (4, 1030916), (8, 515458), (16, 257729), (97, 42512), (194, 21256), (388, 10628), (776, 5314), (1552, 2657)]