83991986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5779}}^1$

素因数の和:5850

約数の個数: 24

約数和(自身を含む): 139621680

約数和(自身を除く): 55629694

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 5779, 7267, 11558, 14534, 75127, 150254, 248497, 496994, 976651, 1953302, 3230461, 6460922, 41995993, 83991986]

約数ペア:

[(1, 83991986), (2, 41995993), (13, 6460922), (26, 3230461), (43, 1953302), (86, 976651), (169, 496994), (338, 248497), (559, 150254), (1118, 75127), (5779, 14534), (7267, 11558)]