12922864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27851}}^1$

素因数の和:27888

約数の個数: 20

約数和(自身を含む): 25902360

約数和(自身を除く): 12979496

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27851, 55702, 111404, 222808, 445616, 807679, 1615358, 3230716, 6461432, 12922864]

約数ペア:

[(1, 12922864), (2, 6461432), (4, 3230716), (8, 1615358), (16, 807679), (29, 445616), (58, 222808), (116, 111404), (232, 55702), (464, 27851)]