4007896

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{3191}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 7565040

約数和(自身を除く): 3557144

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 3191, 6382, 12764, 25528, 500987, 1001974, 2003948, 4007896]

約数ペア:

[(1, 4007896), (2, 2003948), (4, 1001974), (8, 500987), (157, 25528), (314, 12764), (628, 6382), (1256, 3191)]