12691198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5881}}^1$

素因数の和:5979

約数の個数: 16

約数和(自身を含む): 20751696

約数和(自身を除く): 8060498

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 5881, 11762, 76453, 152906, 488123, 976246, 6345599, 12691198]

約数ペア:

[(1, 12691198), (2, 6345599), (13, 976246), (26, 488123), (83, 152906), (166, 76453), (1079, 11762), (2158, 5881)]