13900552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 27720000

約数和(自身を除く): 13819448

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 839, 872, 1678, 2071, 3356, 4142, 6712, 8284, 15941, 16568, 31882, 63764, 91451, 127528, 182902, 365804, 731608, 1737569, 3475138, 6950276, 13900552]

約数ペア:

[(1, 13900552), (2, 6950276), (4, 3475138), (8, 1737569), (19, 731608), (38, 365804), (76, 182902), (109, 127528), (152, 91451), (218, 63764), (436, 31882), (839, 16568), (872, 15941), (1678, 8284), (2071, 6712), (3356, 4142)]