11589188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 22974336

約数和(自身を除く): 11385148

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 73, 86, 142, 146, 172, 284, 292, 559, 923, 949, 1118, 1846, 1898, 2236, 3053, 3139, 3692, 3796, 5183, 6106, 6278, 10366, 12212, 12556, 20732, 39689, 40807, 67379, 79378, 81614, 134758, 158756, 163228, 222869, 269516, 445738, 891476, 2897297, 5794594, 11589188]

約数ペア:

[(1, 11589188), (2, 5794594), (4, 2897297), (13, 891476), (26, 445738), (43, 269516), (52, 222869), (71, 163228), (73, 158756), (86, 134758), (142, 81614), (146, 79378), (172, 67379), (284, 40807), (292, 39689), (559, 20732), (923, 12556), (949, 12212), (1118, 10366), (1846, 6278), (1898, 6106), (2236, 5183), (3053, 3796), (3139, 3692)]