7813128

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1297}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 19625760

約数和(自身を除く): 11812632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1297, 1506, 2008, 2594, 3012, 3891, 5188, 6024, 7782, 10376, 15564, 31128, 325547, 651094, 976641, 1302188, 1953282, 2604376, 3906564, 7813128]

約数ペア:

[(1, 7813128), (2, 3906564), (3, 2604376), (4, 1953282), (6, 1302188), (8, 976641), (12, 651094), (24, 325547), (251, 31128), (502, 15564), (753, 10376), (1004, 7782), (1297, 6024), (1506, 5188), (2008, 3891), (2594, 3012)]