12706018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6883}}^1$

素因数の和:6969

約数の個数: 16

約数和(自身を含む): 20817216

約数和(自身を除く): 8111198

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 6883, 13766, 89479, 178958, 488693, 977386, 6353009, 12706018]

約数ペア:

[(1, 12706018), (2, 6353009), (13, 977386), (26, 488693), (71, 178958), (142, 89479), (923, 13766), (1846, 6883)]