858268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 1653120

約数和(自身を除く): 794852

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 491, 874, 982, 1748, 1964, 9329, 11293, 18658, 22586, 37316, 45172, 214567, 429134, 858268]

約数ペア:

[(1, 858268), (2, 429134), (4, 214567), (19, 45172), (23, 37316), (38, 22586), (46, 18658), (76, 11293), (92, 9329), (437, 1964), (491, 1748), (874, 982)]