84865228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97771}}^1$

素因数の和:97813

約数の個数: 24

約数和(自身を含む): 175207424

約数和(自身を除く): 90342196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 97771, 195542, 391084, 684397, 1368794, 2737588, 3030901, 6061802, 12123604, 21216307, 42432614, 84865228]

約数ペア:

[(1, 84865228), (2, 42432614), (4, 21216307), (7, 12123604), (14, 6061802), (28, 3030901), (31, 2737588), (62, 1368794), (124, 684397), (217, 391084), (434, 195542), (868, 97771)]