56861072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{187043}}^1$

素因数の和:187070

約数の個数: 20

約数和(自身を含む): 115967280

約数和(自身を除く): 59106208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 187043, 374086, 748172, 1496344, 2992688, 3553817, 7107634, 14215268, 28430536, 56861072]

約数ペア:

[(1, 56861072), (2, 28430536), (4, 14215268), (8, 7107634), (16, 3553817), (19, 2992688), (38, 1496344), (76, 748172), (152, 374086), (304, 187043)]