8457946

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 15040512

約数和(自身を除く): 6582566

約数列:

[1, 2, 7, 14, 67, 71, 127, 134, 142, 254, 469, 497, 889, 938, 994, 1778, 4757, 8509, 9017, 9514, 17018, 18034, 33299, 59563, 63119, 66598, 119126, 126238, 604139, 1208278, 4228973, 8457946]

約数ペア:

[(1, 8457946), (2, 4228973), (7, 1208278), (14, 604139), (67, 126238), (71, 119126), (127, 66598), (134, 63119), (142, 59563), (254, 33299), (469, 18034), (497, 17018), (889, 9514), (938, 9017), (994, 8509), (1778, 4757)]