54261712

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21601}}^1$

素因数の和:21766

約数の個数: 20

約数和(自身を含む): 105806596

約数和(自身を除く): 51544884

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21601, 43202, 86404, 172808, 345616, 3391357, 6782714, 13565428, 27130856, 54261712]

約数ペア:

[(1, 54261712), (2, 27130856), (4, 13565428), (8, 6782714), (16, 3391357), (157, 345616), (314, 172808), (628, 86404), (1256, 43202), (2512, 21601)]