20170343438

素因数分解:

$2^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{354251}}^1$

素因数の和:354357

約数の個数: 32

約数和(自身を含む): 35708601600

約数和(自身を除く): 15538258162

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 343, 581, 686, 1162, 4067, 8134, 28469, 56938, 354251, 708502, 2479757, 4959514, 17358299, 29402833, 34716598, 58805666, 121508093, 205819831, 243016186, 411639662, 1440738817, 2881477634, 10085171719, 20170343438]

約数ペア:

[(1, 20170343438), (2, 10085171719), (7, 2881477634), (14, 1440738817), (49, 411639662), (83, 243016186), (98, 205819831), (166, 121508093), (343, 58805666), (581, 34716598), (686, 29402833), (1162, 17358299), (4067, 4959514), (8134, 2479757), (28469, 708502), (56938, 354251)]