27905794

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 23502206

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 2141, 4282, 6517, 13034, 14987, 29974, 40679, 81358, 104909, 209818, 284753, 569506, 734363, 1468726, 1993271, 3986542, 13952897, 27905794]

約数ペア:

[(1, 27905794), (2, 13952897), (7, 3986542), (14, 1993271), (19, 1468726), (38, 734363), (49, 569506), (98, 284753), (133, 209818), (266, 104909), (343, 81358), (686, 40679), (931, 29974), (1862, 14987), (2141, 13034), (4282, 6517)]