1423984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1528

約数の個数: 20

約数和(自身を含む): 2806120

約数和(自身を除く): 1382136

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1459, 2918, 5836, 11672, 23344, 88999, 177998, 355996, 711992, 1423984]

約数ペア:

[(1, 1423984), (2, 711992), (4, 355996), (8, 177998), (16, 88999), (61, 23344), (122, 11672), (244, 5836), (488, 2918), (976, 1459)]