12538542

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 26788608

約数和(自身を除く): 14250066

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2113, 2967, 4226, 5934, 6339, 12678, 48599, 90859, 97198, 145797, 181718, 272577, 291594, 545154, 2089757, 4179514, 6269271, 12538542]

約数ペア:

[(1, 12538542), (2, 6269271), (3, 4179514), (6, 2089757), (23, 545154), (43, 291594), (46, 272577), (69, 181718), (86, 145797), (129, 97198), (138, 90859), (258, 48599), (989, 12678), (1978, 6339), (2113, 5934), (2967, 4226)]