2658002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 4215552

約数和(自身を除く): 1557550

約数列:

[1, 2, 31, 43, 62, 86, 997, 1333, 1994, 2666, 30907, 42871, 61814, 85742, 1329001, 2658002]

約数ペア:

[(1, 2658002), (2, 1329001), (31, 85742), (43, 61814), (62, 42871), (86, 30907), (997, 2666), (1333, 1994)]