28688792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 34348648

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 127, 136, 151, 187, 254, 302, 374, 508, 604, 748, 1016, 1208, 1397, 1496, 1661, 2159, 2567, 2794, 3322, 4318, 5134, 5588, 6644, 8636, 10268, 11176, 13288, 17272, 19177, 20536, 23749, 28237, 38354, 47498, 56474, 76708, 94996, 112948, 153416, 189992, 210947, 225896, 326009, 421894, 652018, 843788, 1304036, 1687576, 2608072, 3586099, 7172198, 14344396, 28688792]

約数ペア:

[(1, 28688792), (2, 14344396), (4, 7172198), (8, 3586099), (11, 2608072), (17, 1687576), (22, 1304036), (34, 843788), (44, 652018), (68, 421894), (88, 326009), (127, 225896), (136, 210947), (151, 189992), (187, 153416), (254, 112948), (302, 94996), (374, 76708), (508, 56474), (604, 47498), (748, 38354), (1016, 28237), (1208, 23749), (1397, 20536), (1496, 19177), (1661, 17272), (2159, 13288), (2567, 11176), (2794, 10268), (3322, 8636), (4318, 6644), (5134, 5588)]