8206422

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 19348992

約数和(自身を除く): 11142570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 271, 294, 309, 542, 618, 721, 813, 1442, 1626, 1897, 2163, 3794, 4326, 5047, 5691, 10094, 11382, 13279, 15141, 26558, 27913, 30282, 39837, 55826, 79674, 83739, 167478, 195391, 390782, 586173, 1172346, 1367737, 2735474, 4103211, 8206422]

約数ペア:

[(1, 8206422), (2, 4103211), (3, 2735474), (6, 1367737), (7, 1172346), (14, 586173), (21, 390782), (42, 195391), (49, 167478), (98, 83739), (103, 79674), (147, 55826), (206, 39837), (271, 30282), (294, 27913), (309, 26558), (542, 15141), (618, 13279), (721, 11382), (813, 10094), (1442, 5691), (1626, 5047), (1897, 4326), (2163, 3794)]