124891396

素因数分解:

$2^2\times 7^2\times {\mathrm{637201}}^1$

素因数の和:637219

約数の個数: 18

約数和(自身を含む): 254243598

約数和(自身を除く): 129352202

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 637201, 1274402, 2548804, 4460407, 8920814, 17841628, 31222849, 62445698, 124891396]

約数ペア:

[(1, 124891396), (2, 62445698), (4, 31222849), (7, 17841628), (14, 8920814), (28, 4460407), (49, 2548804), (98, 1274402), (196, 637201)]