28978078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2753}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 45936720

約数和(自身を除く): 16958642

約数列:

[1, 2, 19, 38, 277, 554, 2753, 5263, 5506, 10526, 52307, 104614, 762581, 1525162, 14489039, 28978078]

約数ペア:

[(1, 28978078), (2, 14489039), (19, 1525162), (38, 762581), (277, 104614), (554, 52307), (2753, 10526), (5263, 5506)]