1353218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 16

約数和(自身を含む): 2160000

約数和(自身を除く): 806782

約数列:

[1, 2, 19, 38, 149, 239, 298, 478, 2831, 4541, 5662, 9082, 35611, 71222, 676609, 1353218]

約数ペア:

[(1, 1353218), (2, 676609), (19, 71222), (38, 35611), (149, 9082), (239, 5662), (298, 4541), (478, 2831)]