3923728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12907}}^1$

素因数の和:12934

約数の個数: 20

約数和(自身を含む): 8002960

約数和(自身を除く): 4079232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12907, 25814, 51628, 103256, 206512, 245233, 490466, 980932, 1961864, 3923728]

約数ペア:

[(1, 3923728), (2, 1961864), (4, 980932), (8, 490466), (16, 245233), (19, 206512), (38, 103256), (76, 51628), (152, 25814), (304, 12907)]