2015990966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{400157}}^1$

素因数の和:400399

約数の個数: 16

約数和(自身を含む): 3313308240

約数和(自身を除く): 1297317274

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 400157, 800314, 4401727, 8803454, 91635953, 183271906, 1007995483, 2015990966]

約数ペア:

[(1, 2015990966), (2, 1007995483), (11, 183271906), (22, 91635953), (229, 8803454), (458, 4401727), (2519, 800314), (5038, 400157)]