7988892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 20173440

約数和(自身を除く): 12184548

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 947, 1406, 1894, 2109, 2812, 2841, 3788, 4218, 5682, 8436, 11364, 17993, 35039, 35986, 53979, 70078, 71972, 105117, 107958, 140156, 210234, 215916, 420468, 665741, 1331482, 1997223, 2662964, 3994446, 7988892]

約数ペア:

[(1, 7988892), (2, 3994446), (3, 2662964), (4, 1997223), (6, 1331482), (12, 665741), (19, 420468), (37, 215916), (38, 210234), (57, 140156), (74, 107958), (76, 105117), (111, 71972), (114, 70078), (148, 53979), (222, 35986), (228, 35039), (444, 17993), (703, 11364), (947, 8436), (1406, 5682), (1894, 4218), (2109, 3788), (2812, 2841)]