12462346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 21022848

約数和(自身を除く): 8560502

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 157, 314, 559, 923, 1118, 1846, 2041, 3053, 4082, 6106, 6751, 11147, 13502, 22294, 39689, 79378, 87763, 144911, 175526, 289822, 479321, 958642, 6231173, 12462346]

約数ペア:

[(1, 12462346), (2, 6231173), (13, 958642), (26, 479321), (43, 289822), (71, 175526), (86, 144911), (142, 87763), (157, 79378), (314, 39689), (559, 22294), (923, 13502), (1118, 11147), (1846, 6751), (2041, 6106), (3053, 4082)]