858193906

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{13963}}^1$

素因数の和:14433

約数の個数: 16

約数和(自身を含む): 1307030400

約数和(自身を除く): 448836494

約数列:

[1, 2, 79, 158, 389, 778, 13963, 27926, 30731, 61462, 1103077, 2206154, 5431607, 10863214, 429096953, 858193906]

約数ペア:

[(1, 858193906), (2, 429096953), (79, 10863214), (158, 5431607), (389, 2206154), (778, 1103077), (13963, 61462), (27926, 30731)]