3783976

素因数分解:

$2^3\times 7^4\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 8318970

約数和(自身を除く): 4534994

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 343, 392, 394, 686, 788, 1372, 1379, 1576, 2401, 2744, 2758, 4802, 5516, 9604, 9653, 11032, 19208, 19306, 38612, 67571, 77224, 135142, 270284, 472997, 540568, 945994, 1891988, 3783976]

約数ペア:

[(1, 3783976), (2, 1891988), (4, 945994), (7, 540568), (8, 472997), (14, 270284), (28, 135142), (49, 77224), (56, 67571), (98, 38612), (196, 19306), (197, 19208), (343, 11032), (392, 9653), (394, 9604), (686, 5516), (788, 4802), (1372, 2758), (1379, 2744), (1576, 2401)]