56415311398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{64969}}^1$

素因数の和:65476

約数の個数: 32

約数和(自身を含む): 90562982400

約数和(自身を除く): 34147671002

約数列:

[1, 2, 23, 43, 46, 86, 439, 878, 989, 1978, 10097, 18877, 20194, 37754, 64969, 129938, 434171, 868342, 1494287, 2793667, 2988574, 5587334, 28521391, 57042782, 64254341, 128508682, 655991993, 1226419813, 1311983986, 2452839626, 28207655699, 56415311398]

約数ペア:

[(1, 56415311398), (2, 28207655699), (23, 2452839626), (43, 1311983986), (46, 1226419813), (86, 655991993), (439, 128508682), (878, 64254341), (989, 57042782), (1978, 28521391), (10097, 5587334), (18877, 2988574), (20194, 2793667), (37754, 1494287), (64969, 868342), (129938, 434171)]