2758658

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 5111424

約数和(自身を除く): 2352766

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 173, 238, 346, 469, 938, 1139, 1211, 2278, 2422, 2941, 5882, 7973, 11591, 15946, 20587, 23182, 41174, 81137, 162274, 197047, 394094, 1379329, 2758658]

約数ペア:

[(1, 2758658), (2, 1379329), (7, 394094), (14, 197047), (17, 162274), (34, 81137), (67, 41174), (119, 23182), (134, 20587), (173, 15946), (238, 11591), (346, 7973), (469, 5882), (938, 2941), (1139, 2422), (1211, 2278)]