12945874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5683}}^1$

素因数の和:5769

約数の個数: 16

約数和(自身を含む): 20871648

約数和(自身を除く): 7925774

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 5683, 11366, 96611, 193222, 380761, 761522, 6472937, 12945874]

約数ペア:

[(1, 12945874), (2, 6472937), (17, 761522), (34, 380761), (67, 193222), (134, 96611), (1139, 11366), (2278, 5683)]