20080228322

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{433193}}^1$

素因数の和:433263

約数の個数: 48

約数和(自身を含む): 39112219872

約数和(自身を除く): 19031991550

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 539, 602, 946, 1078, 2107, 3311, 4214, 6622, 23177, 46354, 433193, 866386, 3032351, 4765123, 6064702, 9530246, 18627299, 21226457, 33355861, 37254598, 42452914, 66711722, 130391093, 204900289, 233491027, 260782186, 409800578, 466982054, 912737651, 1434302023, 1825475302, 2868604046, 10040114161, 20080228322]

約数ペア:

[(1, 20080228322), (2, 10040114161), (7, 2868604046), (11, 1825475302), (14, 1434302023), (22, 912737651), (43, 466982054), (49, 409800578), (77, 260782186), (86, 233491027), (98, 204900289), (154, 130391093), (301, 66711722), (473, 42452914), (539, 37254598), (602, 33355861), (946, 21226457), (1078, 18627299), (2107, 9530246), (3311, 6064702), (4214, 4765123), (6622, 3032351), (23177, 866386), (46354, 433193)]