312871252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4116727}}^1$

素因数の和:4116750

約数の個数: 12

約数和(自身を含む): 576341920

約数和(自身を除く): 263470668

約数列:

[1, 2, 4, 19, 38, 76, 4116727, 8233454, 16466908, 78217813, 156435626, 312871252]

約数ペア:

[(1, 312871252), (2, 156435626), (4, 78217813), (19, 16466908), (38, 8233454), (76, 4116727)]