1998678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2753}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 4395384

約数和(自身を除く): 2396706

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 2753, 5506, 8259, 16518, 30283, 60566, 90849, 181698, 333113, 666226, 999339, 1998678]

約数ペア:

[(1, 1998678), (2, 999339), (3, 666226), (6, 333113), (11, 181698), (22, 90849), (33, 60566), (66, 30283), (121, 16518), (242, 8259), (363, 5506), (726, 2753)]