12660422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1579}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 20097600

約数和(自身を除く): 7437178

約数列:

[1, 2, 19, 38, 211, 422, 1579, 3158, 4009, 8018, 30001, 60002, 333169, 666338, 6330211, 12660422]

約数ペア:

[(1, 12660422), (2, 6330211), (19, 666338), (38, 333169), (211, 60002), (422, 30001), (1579, 8018), (3158, 4009)]