9977912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 23224320

約数和(自身を除く): 13246408

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 223, 238, 329, 376, 446, 476, 658, 799, 892, 952, 1316, 1561, 1598, 1784, 2632, 3122, 3196, 3791, 5593, 6244, 6392, 7582, 10481, 11186, 12488, 15164, 20962, 22372, 26537, 30328, 41924, 44744, 53074, 73367, 83848, 106148, 146734, 178177, 212296, 293468, 356354, 586936, 712708, 1247239, 1425416, 2494478, 4988956, 9977912]

約数ペア:

[(1, 9977912), (2, 4988956), (4, 2494478), (7, 1425416), (8, 1247239), (14, 712708), (17, 586936), (28, 356354), (34, 293468), (47, 212296), (56, 178177), (68, 146734), (94, 106148), (119, 83848), (136, 73367), (188, 53074), (223, 44744), (238, 41924), (329, 30328), (376, 26537), (446, 22372), (476, 20962), (658, 15164), (799, 12488), (892, 11186), (952, 10481), (1316, 7582), (1561, 6392), (1598, 6244), (1784, 5593), (2632, 3791), (3122, 3196)]