2201660888

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53783}}^1$

素因数の和:53856

約数の個数: 64

約数和(自身を含む): 5111631360

約数和(自身を除く): 2909970472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1204, 1462, 2408, 2924, 5117, 5848, 10234, 20468, 40936, 53783, 107566, 215132, 376481, 430264, 752962, 914311, 1505924, 1828622, 2312669, 3011848, 3657244, 4625338, 6400177, 7314488, 9250676, 12800354, 16188683, 18501352, 25600708, 32377366, 39315373, 51201416, 64754732, 78630746, 129509464, 157261492, 275207611, 314522984, 550415222, 1100830444, 2201660888]

約数ペア:

[(1, 2201660888), (2, 1100830444), (4, 550415222), (7, 314522984), (8, 275207611), (14, 157261492), (17, 129509464), (28, 78630746), (34, 64754732), (43, 51201416), (56, 39315373), (68, 32377366), (86, 25600708), (119, 18501352), (136, 16188683), (172, 12800354), (238, 9250676), (301, 7314488), (344, 6400177), (476, 4625338), (602, 3657244), (731, 3011848), (952, 2312669), (1204, 1828622), (1462, 1505924), (2408, 914311), (2924, 752962), (5117, 430264), (5848, 376481), (10234, 215132), (20468, 107566), (40936, 53783)]