1981312

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 4124880

約数和(自身を除く): 2143568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 673, 736, 1346, 1472, 2692, 2944, 5384, 10768, 15479, 21536, 30958, 43072, 61916, 86144, 123832, 247664, 495328, 990656, 1981312]

約数ペア:

[(1, 1981312), (2, 990656), (4, 495328), (8, 247664), (16, 123832), (23, 86144), (32, 61916), (46, 43072), (64, 30958), (92, 21536), (128, 15479), (184, 10768), (368, 5384), (673, 2944), (736, 2692), (1346, 1472)]