998228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 2221632

約数和(自身を除く): 1223404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 463, 539, 926, 1078, 1852, 2156, 3241, 5093, 6482, 10186, 12964, 20372, 22687, 35651, 45374, 71302, 90748, 142604, 249557, 499114, 998228]

約数ペア:

[(1, 998228), (2, 499114), (4, 249557), (7, 142604), (11, 90748), (14, 71302), (22, 45374), (28, 35651), (44, 22687), (49, 20372), (77, 12964), (98, 10186), (154, 6482), (196, 5093), (308, 3241), (463, 2156), (539, 1852), (926, 1078)]