2021154688

素因数分解:

$2^7\times 7^1\times {\mathrm{2255753}}^1$

素因数の和:2255774

約数の個数: 32

約数和(自身を含む): 4601738160

約数和(自身を除く): 2580583472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2255753, 4511506, 9023012, 15790271, 18046024, 31580542, 36092048, 63161084, 72184096, 126322168, 144368192, 252644336, 288736384, 505288672, 1010577344, 2021154688]

約数ペア:

[(1, 2021154688), (2, 1010577344), (4, 505288672), (7, 288736384), (8, 252644336), (14, 144368192), (16, 126322168), (28, 72184096), (32, 63161084), (56, 36092048), (64, 31580542), (112, 18046024), (128, 15790271), (224, 9023012), (448, 4511506), (896, 2255753)]