28232036

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 62770680

約数和(自身を除く): 34538644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 229, 238, 259, 458, 476, 518, 629, 833, 916, 1036, 1258, 1603, 1666, 1813, 2516, 3206, 3332, 3626, 3893, 4403, 6412, 7252, 7786, 8473, 8806, 11221, 15572, 16946, 17612, 22442, 27251, 30821, 33892, 44884, 54502, 59311, 61642, 109004, 118622, 123284, 144041, 190757, 237244, 288082, 381514, 415177, 576164, 763028, 830354, 1008287, 1660708, 2016574, 4033148, 7058009, 14116018, 28232036]

約数ペア:

[(1, 28232036), (2, 14116018), (4, 7058009), (7, 4033148), (14, 2016574), (17, 1660708), (28, 1008287), (34, 830354), (37, 763028), (49, 576164), (68, 415177), (74, 381514), (98, 288082), (119, 237244), (148, 190757), (196, 144041), (229, 123284), (238, 118622), (259, 109004), (458, 61642), (476, 59311), (518, 54502), (629, 44884), (833, 33892), (916, 30821), (1036, 27251), (1258, 22442), (1603, 17612), (1666, 16946), (1813, 15572), (2516, 11221), (3206, 8806), (3332, 8473), (3626, 7786), (3893, 7252), (4403, 6412)]