7144494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 17510400

約数和(自身を除く): 10365906

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1279, 1862, 2558, 2793, 3837, 5586, 7674, 8953, 17906, 24301, 26859, 48602, 53718, 62671, 72903, 125342, 145806, 170107, 188013, 340214, 376026, 510321, 1020642, 1190749, 2381498, 3572247, 7144494]

約数ペア:

[(1, 7144494), (2, 3572247), (3, 2381498), (6, 1190749), (7, 1020642), (14, 510321), (19, 376026), (21, 340214), (38, 188013), (42, 170107), (49, 145806), (57, 125342), (98, 72903), (114, 62671), (133, 53718), (147, 48602), (266, 26859), (294, 24301), (399, 17906), (798, 8953), (931, 7674), (1279, 5586), (1862, 3837), (2558, 2793)]