978021154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{24043}}^1$

素因数の和:24142

約数の個数: 24

約数和(自身を含む): 1638550512

約数和(自身を除く): 660529358

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1849, 3698, 20339, 24043, 40678, 48086, 264473, 528946, 1033849, 2067698, 11372339, 22744678, 44455507, 88911014, 489010577, 978021154]

約数ペア:

[(1, 978021154), (2, 489010577), (11, 88911014), (22, 44455507), (43, 22744678), (86, 11372339), (473, 2067698), (946, 1033849), (1849, 528946), (3698, 264473), (20339, 48086), (24043, 40678)]