8990914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 14273280

約数和(自身を除く): 5282366

約数列:

[1, 2, 19, 38, 223, 446, 1061, 2122, 4237, 8474, 20159, 40318, 236603, 473206, 4495457, 8990914]

約数ペア:

[(1, 8990914), (2, 4495457), (19, 473206), (38, 236603), (223, 40318), (446, 20159), (1061, 8474), (2122, 4237)]