12894704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47407}}^1$

素因数の和:47432

約数の個数: 20

約数和(自身を含む): 26453664

約数和(自身を除く): 13558960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47407, 94814, 189628, 379256, 758512, 805919, 1611838, 3223676, 6447352, 12894704]

約数ペア:

[(1, 12894704), (2, 6447352), (4, 3223676), (8, 1611838), (16, 805919), (17, 758512), (34, 379256), (68, 189628), (136, 94814), (272, 47407)]