12697864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{38713}}^1$

素因数の和:38760

約数の個数: 16

約数和(自身を含む): 24389820

約数和(自身を除く): 11691956

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 38713, 77426, 154852, 309704, 1587233, 3174466, 6348932, 12697864]

約数ペア:

[(1, 12697864), (2, 6348932), (4, 3174466), (8, 1587233), (41, 309704), (82, 154852), (164, 77426), (328, 38713)]