820940914

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{1039}}^1\times {\mathrm{1367}}^1$

素因数の和:2442

約数の個数: 24

約数和(自身を含む): 1310325120

約数和(自身を除く): 489384206

約数列:

[1, 2, 17, 34, 289, 578, 1039, 1367, 2078, 2734, 17663, 23239, 35326, 46478, 300271, 395063, 600542, 790126, 1420313, 2840626, 24145321, 48290642, 410470457, 820940914]

約数ペア:

[(1, 820940914), (2, 410470457), (17, 48290642), (34, 24145321), (289, 2840626), (578, 1420313), (1039, 790126), (1367, 600542), (2078, 395063), (2734, 300271), (17663, 46478), (23239, 35326)]