9920724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 26744256

約数和(自身を除く): 16823532

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 4421, 8842, 13263, 17684, 26526, 48631, 53052, 75157, 97262, 145893, 150314, 194524, 225471, 291786, 300628, 450942, 583572, 826727, 901884, 1653454, 2480181, 3306908, 4960362, 9920724]

約数ペア:

[(1, 9920724), (2, 4960362), (3, 3306908), (4, 2480181), (6, 1653454), (11, 901884), (12, 826727), (17, 583572), (22, 450942), (33, 300628), (34, 291786), (44, 225471), (51, 194524), (66, 150314), (68, 145893), (102, 97262), (132, 75157), (187, 53052), (204, 48631), (374, 26526), (561, 17684), (748, 13263), (1122, 8842), (2244, 4421)]