21949368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130651}}^1$

素因数の和:130667

約数の個数: 32

約数和(自身を含む): 62712960

約数和(自身を除く): 40763592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130651, 261302, 391953, 522604, 783906, 914557, 1045208, 1567812, 1829114, 2743671, 3135624, 3658228, 5487342, 7316456, 10974684, 21949368]

約数ペア:

[(1, 21949368), (2, 10974684), (3, 7316456), (4, 5487342), (6, 3658228), (7, 3135624), (8, 2743671), (12, 1829114), (14, 1567812), (21, 1045208), (24, 914557), (28, 783906), (42, 522604), (56, 391953), (84, 261302), (168, 130651)]