25481742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1793

約数の個数: 64

約数和(自身を含む): 63431424

約数和(自身を除く): 37949682

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 1747, 2431, 3494, 4862, 5241, 7293, 10482, 14586, 19217, 22711, 29699, 38434, 45422, 57651, 59398, 68133, 89097, 115302, 136266, 178194, 249821, 326689, 386087, 499642, 653378, 749463, 772174, 980067, 1158261, 1498926, 1960134, 2316522, 4246957, 8493914, 12740871, 25481742]

約数ペア:

[(1, 25481742), (2, 12740871), (3, 8493914), (6, 4246957), (11, 2316522), (13, 1960134), (17, 1498926), (22, 1158261), (26, 980067), (33, 772174), (34, 749463), (39, 653378), (51, 499642), (66, 386087), (78, 326689), (102, 249821), (143, 178194), (187, 136266), (221, 115302), (286, 89097), (374, 68133), (429, 59398), (442, 57651), (561, 45422), (663, 38434), (858, 29699), (1122, 22711), (1326, 19217), (1747, 14586), (2431, 10482), (3494, 7293), (4862, 5241)]