1355984

素因数分解:

$2^4\times 7^1\times {\mathrm{12107}}^1$

素因数の和:12122

約数の個数: 20

約数和(自身を含む): 3002784

約数和(自身を除く): 1646800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12107, 24214, 48428, 84749, 96856, 169498, 193712, 338996, 677992, 1355984]

約数ペア:

[(1, 1355984), (2, 677992), (4, 338996), (7, 193712), (8, 169498), (14, 96856), (16, 84749), (28, 48428), (56, 24214), (112, 12107)]