1394566

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 16

約数和(自身を含む): 2193408

約数和(自身を除く): 798842

約数列:

[1, 2, 31, 62, 83, 166, 271, 542, 2573, 5146, 8401, 16802, 22493, 44986, 697283, 1394566]

約数ペア:

[(1, 1394566), (2, 697283), (31, 44986), (62, 22493), (83, 16802), (166, 8401), (271, 5146), (542, 2573)]