12857565776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73054351}}^1$

素因数の和:73054370

約数の個数: 20

約数和(自身を含む): 27176218944

約数和(自身を除く): 14318653168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 73054351, 146108702, 292217404, 584434808, 803597861, 1168869616, 1607195722, 3214391444, 6428782888, 12857565776]

約数ペア:

[(1, 12857565776), (2, 6428782888), (4, 3214391444), (8, 1607195722), (11, 1168869616), (16, 803597861), (22, 584434808), (44, 292217404), (88, 146108702), (176, 73054351)]