8644450646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{16547}}^1$

素因数の和:16916

約数の個数: 32

約数和(自身を含む): 14211687168

約数和(自身を除く): 5567236522

約数列:

[1, 2, 13, 26, 71, 142, 283, 566, 923, 1846, 3679, 7358, 16547, 20093, 33094, 40186, 215111, 261209, 430222, 522418, 1174837, 2349674, 4682801, 9365602, 15272881, 30545762, 60876413, 121752826, 332478871, 664957742, 4322225323, 8644450646]

約数ペア:

[(1, 8644450646), (2, 4322225323), (13, 664957742), (26, 332478871), (71, 121752826), (142, 60876413), (283, 30545762), (566, 15272881), (923, 9365602), (1846, 4682801), (3679, 2349674), (7358, 1174837), (16547, 522418), (20093, 430222), (33094, 261209), (40186, 215111)]