1970916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 4953984

約数和(自身を除く): 2983068

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 193, 222, 276, 386, 444, 579, 772, 851, 1158, 1702, 2316, 2553, 3404, 4439, 5106, 7141, 8878, 10212, 13317, 14282, 17756, 21423, 26634, 28564, 42846, 53268, 85692, 164243, 328486, 492729, 656972, 985458, 1970916]

約数ペア:

[(1, 1970916), (2, 985458), (3, 656972), (4, 492729), (6, 328486), (12, 164243), (23, 85692), (37, 53268), (46, 42846), (69, 28564), (74, 26634), (92, 21423), (111, 17756), (138, 14282), (148, 13317), (193, 10212), (222, 8878), (276, 7141), (386, 5106), (444, 4439), (579, 3404), (772, 2553), (851, 2316), (1158, 1702)]