252858662

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2819}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 446688000

約数和(自身を除く): 193829338

約数列:

[1, 2, 7, 14, 43, 86, 149, 298, 301, 602, 1043, 2086, 2819, 5638, 6407, 12814, 19733, 39466, 44849, 89698, 121217, 242434, 420031, 840062, 848519, 1697038, 2940217, 5880434, 18061333, 36122666, 126429331, 252858662]

約数ペア:

[(1, 252858662), (2, 126429331), (7, 36122666), (14, 18061333), (43, 5880434), (86, 2940217), (149, 1697038), (298, 848519), (301, 840062), (602, 420031), (1043, 242434), (2086, 121217), (2819, 89698), (5638, 44849), (6407, 39466), (12814, 19733)]