13006990

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9929}}^1$

素因数の和:10067

約数の個数: 16

約数和(自身を含む): 23593680

約数和(自身を除く): 10586690

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 9929, 19858, 49645, 99290, 1300699, 2601398, 6503495, 13006990]

約数ペア:

[(1, 13006990), (2, 6503495), (5, 2601398), (10, 1300699), (131, 99290), (262, 49645), (655, 19858), (1310, 9929)]