28105284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137771}}^1$

素因数の和:137795

約数の個数: 24

約数和(自身を含む): 69437088

約数和(自身を除く): 41331804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 137771, 275542, 413313, 551084, 826626, 1653252, 2342107, 4684214, 7026321, 9368428, 14052642, 28105284]

約数ペア:

[(1, 28105284), (2, 14052642), (3, 9368428), (4, 7026321), (6, 4684214), (12, 2342107), (17, 1653252), (34, 826626), (51, 551084), (68, 413313), (102, 275542), (204, 137771)]