8505308

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 18192384

約数和(自身を除く): 9687076

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 281, 322, 329, 562, 644, 658, 1081, 1124, 1316, 1967, 2162, 3934, 4324, 6463, 7567, 7868, 12926, 13207, 15134, 25852, 26414, 30268, 45241, 52828, 90482, 92449, 180964, 184898, 303761, 369796, 607522, 1215044, 2126327, 4252654, 8505308]

約数ペア:

[(1, 8505308), (2, 4252654), (4, 2126327), (7, 1215044), (14, 607522), (23, 369796), (28, 303761), (46, 184898), (47, 180964), (92, 92449), (94, 90482), (161, 52828), (188, 45241), (281, 30268), (322, 26414), (329, 25852), (562, 15134), (644, 13207), (658, 12926), (1081, 7868), (1124, 7567), (1316, 6463), (1967, 4324), (2162, 3934)]