8258666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 5712214

約数列:

[1, 2, 13, 26, 43, 83, 86, 89, 166, 178, 559, 1079, 1118, 1157, 2158, 2314, 3569, 3827, 7138, 7387, 7654, 14774, 46397, 49751, 92794, 96031, 99502, 192062, 317641, 635282, 4129333, 8258666]

約数ペア:

[(1, 8258666), (2, 4129333), (13, 635282), (26, 317641), (43, 192062), (83, 99502), (86, 96031), (89, 92794), (166, 49751), (178, 46397), (559, 14774), (1079, 7654), (1118, 7387), (1157, 7138), (2158, 3827), (2314, 3569)]