21967836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 56316288

約数和(自身を除く): 34348452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 978, 1021, 1793, 1956, 2042, 3063, 3586, 4084, 5379, 6126, 7172, 10758, 11231, 12252, 21516, 22462, 33693, 44924, 67386, 134772, 166423, 332846, 499269, 665692, 998538, 1830653, 1997076, 3661306, 5491959, 7322612, 10983918, 21967836]

約数ペア:

[(1, 21967836), (2, 10983918), (3, 7322612), (4, 5491959), (6, 3661306), (11, 1997076), (12, 1830653), (22, 998538), (33, 665692), (44, 499269), (66, 332846), (132, 166423), (163, 134772), (326, 67386), (489, 44924), (652, 33693), (978, 22462), (1021, 21516), (1793, 12252), (1956, 11231), (2042, 10758), (3063, 7172), (3586, 6126), (4084, 5379)]