2772546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 3614142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 263, 502, 526, 753, 789, 1506, 1578, 1757, 1841, 3514, 3682, 5271, 5523, 10542, 11046, 66013, 132026, 198039, 396078, 462091, 924182, 1386273, 2772546]

約数ペア:

[(1, 2772546), (2, 1386273), (3, 924182), (6, 462091), (7, 396078), (14, 198039), (21, 132026), (42, 66013), (251, 11046), (263, 10542), (502, 5523), (526, 5271), (753, 3682), (789, 3514), (1506, 1841), (1578, 1757)]