268068784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{985547}}^1$

素因数の和:985572

約数の個数: 20

約数和(自身を含む): 549935784

約数和(自身を除く): 281867000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 985547, 1971094, 3942188, 7884376, 15768752, 16754299, 33508598, 67017196, 134034392, 268068784]

約数ペア:

[(1, 268068784), (2, 134034392), (4, 67017196), (8, 33508598), (16, 16754299), (17, 15768752), (34, 7884376), (68, 3942188), (136, 1971094), (272, 985547)]