12990014

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 19894896

約数和(自身を除く): 6904882

約数列:

[1, 2, 101, 107, 202, 214, 601, 1202, 10807, 21614, 60701, 64307, 121402, 128614, 6495007, 12990014]

約数ペア:

[(1, 12990014), (2, 6495007), (101, 128614), (107, 121402), (202, 64307), (214, 60701), (601, 21614), (1202, 10807)]