1320671608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8688629}}^1$

素因数の和:8688654

約数の個数: 16

約数和(自身を含む): 2606589000

約数和(自身を除く): 1285917392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8688629, 17377258, 34754516, 69509032, 165083951, 330167902, 660335804, 1320671608]

約数ペア:

[(1, 1320671608), (2, 660335804), (4, 330167902), (8, 165083951), (19, 69509032), (38, 34754516), (76, 17377258), (152, 8688629)]