1242262

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 2155680

約数和(自身を除く): 913418

約数列:

[1, 2, 7, 14, 89, 178, 623, 997, 1246, 1994, 6979, 13958, 88733, 177466, 621131, 1242262]

約数ペア:

[(1, 1242262), (2, 621131), (7, 177466), (14, 88733), (89, 13958), (178, 6979), (623, 1994), (997, 1246)]