7771856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28573}}^1$

素因数の和:28598

約数の個数: 20

約数和(自身を含む): 15944292

約数和(自身を除く): 8172436

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28573, 57146, 114292, 228584, 457168, 485741, 971482, 1942964, 3885928, 7771856]

約数ペア:

[(1, 7771856), (2, 3885928), (4, 1942964), (8, 971482), (16, 485741), (17, 457168), (34, 228584), (68, 114292), (136, 57146), (272, 28573)]