7874542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 13335840

約数和(自身を除く): 5461298

約数列:

[1, 2, 13, 26, 41, 82, 83, 89, 166, 178, 533, 1066, 1079, 1157, 2158, 2314, 3403, 3649, 6806, 7298, 7387, 14774, 44239, 47437, 88478, 94874, 96031, 192062, 302867, 605734, 3937271, 7874542]

約数ペア:

[(1, 7874542), (2, 3937271), (13, 605734), (26, 302867), (41, 192062), (82, 96031), (83, 94874), (89, 88478), (166, 47437), (178, 44239), (533, 14774), (1066, 7387), (1079, 7298), (1157, 6806), (2158, 3649), (2314, 3403)]