12957742

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15173}}^1$

素因数の和:15243

約数の個数: 16

約数和(自身を含む): 22578912

約数和(自身を除く): 9621170

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 15173, 30346, 106211, 212422, 925553, 1851106, 6478871, 12957742]

約数ペア:

[(1, 12957742), (2, 6478871), (7, 1851106), (14, 925553), (61, 212422), (122, 106211), (427, 30346), (854, 15173)]