853189652

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{279551}}^1$

素因数の和:279671

約数の個数: 24

約数和(自身を含む): 1722040320

約数和(自身を除く): 868850668

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 279551, 559102, 1118204, 1956857, 3913714, 7827428, 30471059, 60942118, 121884236, 213297413, 426594826, 853189652]

約数ペア:

[(1, 853189652), (2, 426594826), (4, 213297413), (7, 121884236), (14, 60942118), (28, 30471059), (109, 7827428), (218, 3913714), (436, 1956857), (763, 1118204), (1526, 559102), (3052, 279551)]