2977748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 5437824

約数和(自身を除く): 2460076

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 271, 542, 1084, 2747, 5494, 10988, 11111, 18157, 22222, 36314, 44444, 72628, 744437, 1488874, 2977748]

約数ペア:

[(1, 2977748), (2, 1488874), (4, 744437), (41, 72628), (67, 44444), (82, 36314), (134, 22222), (164, 18157), (268, 11111), (271, 10988), (542, 5494), (1084, 2747)]