3926768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12917}}^1$

素因数の和:12944

約数の個数: 20

約数和(自身を含む): 8009160

約数和(自身を除く): 4082392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12917, 25834, 51668, 103336, 206672, 245423, 490846, 981692, 1963384, 3926768]

約数ペア:

[(1, 3926768), (2, 1963384), (4, 981692), (8, 490846), (16, 245423), (19, 206672), (38, 103336), (76, 51668), (152, 25834), (304, 12917)]