28399098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 70307136

約数和(自身を除く): 41908038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 4001, 7098, 8002, 12003, 24006, 28007, 52013, 56014, 84021, 104026, 156039, 168042, 312078, 364091, 676169, 728182, 1092273, 1352338, 2028507, 2184546, 4057014, 4733183, 9466366, 14199549, 28399098]

約数ペア:

[(1, 28399098), (2, 14199549), (3, 9466366), (6, 4733183), (7, 4057014), (13, 2184546), (14, 2028507), (21, 1352338), (26, 1092273), (39, 728182), (42, 676169), (78, 364091), (91, 312078), (169, 168042), (182, 156039), (273, 104026), (338, 84021), (507, 56014), (546, 52013), (1014, 28007), (1183, 24006), (2366, 12003), (3549, 8002), (4001, 7098)]