16921194

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{26357}}^1$

素因数の和:26469

約数の個数: 16

約数和(自身を含む): 34159968

約数和(自身を除く): 17238774

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 26357, 52714, 79071, 158142, 2820199, 5640398, 8460597, 16921194]

約数ペア:

[(1, 16921194), (2, 8460597), (3, 5640398), (6, 2820199), (107, 158142), (214, 79071), (321, 52714), (642, 26357)]