7900438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 14789376

約数和(自身を除く): 6888938

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 523, 581, 1046, 1079, 1162, 2158, 3661, 6799, 7322, 7553, 13598, 15106, 43409, 47593, 86818, 95186, 303863, 564317, 607726, 1128634, 3950219, 7900438]

約数ペア:

[(1, 7900438), (2, 3950219), (7, 1128634), (13, 607726), (14, 564317), (26, 303863), (83, 95186), (91, 86818), (166, 47593), (182, 43409), (523, 15106), (581, 13598), (1046, 7553), (1079, 7322), (1162, 6799), (2158, 3661)]