4387964

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 8910720

約数和(自身を除く): 4522756

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 2339, 4678, 9356, 16373, 32746, 65492, 156713, 313426, 626852, 1096991, 2193982, 4387964]

約数ペア:

[(1, 4387964), (2, 2193982), (4, 1096991), (7, 626852), (14, 313426), (28, 156713), (67, 65492), (134, 32746), (268, 16373), (469, 9356), (938, 4678), (1876, 2339)]