9977996

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{971}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 20030976

約数和(自身を除く): 10052980

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 971, 1468, 1942, 2569, 3884, 5138, 6797, 10276, 13594, 27188, 356357, 712714, 1425428, 2494499, 4988998, 9977996]

約数ペア:

[(1, 9977996), (2, 4988998), (4, 2494499), (7, 1425428), (14, 712714), (28, 356357), (367, 27188), (734, 13594), (971, 10276), (1468, 6797), (1942, 5138), (2569, 3884)]