1643172

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 3864000

約数和(自身を除く): 2220828

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 919, 1788, 1838, 2757, 3676, 5514, 11028, 136931, 273862, 410793, 547724, 821586, 1643172]

約数ペア:

[(1, 1643172), (2, 821586), (3, 547724), (4, 410793), (6, 273862), (12, 136931), (149, 11028), (298, 5514), (447, 3676), (596, 2757), (894, 1838), (919, 1788)]