2947716

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2260

約数の個数: 36

約数和(自身を含む): 7656012

約数和(自身を除く): 4708296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2213, 4426, 6639, 8852, 13278, 19917, 26556, 39834, 79668, 81881, 163762, 245643, 327524, 491286, 736929, 982572, 1473858, 2947716]

約数ペア:

[(1, 2947716), (2, 1473858), (3, 982572), (4, 736929), (6, 491286), (9, 327524), (12, 245643), (18, 163762), (36, 81881), (37, 79668), (74, 39834), (111, 26556), (148, 19917), (222, 13278), (333, 8852), (444, 6639), (666, 4426), (1332, 2213)]