8648536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 17619840

約数和(自身を除く): 8971304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 607, 1096, 1214, 1781, 2428, 3562, 4856, 7124, 7891, 14248, 15782, 31564, 63128, 83159, 166318, 332636, 665272, 1081067, 2162134, 4324268, 8648536]

約数ペア:

[(1, 8648536), (2, 4324268), (4, 2162134), (8, 1081067), (13, 665272), (26, 332636), (52, 166318), (104, 83159), (137, 63128), (274, 31564), (548, 15782), (607, 14248), (1096, 7891), (1214, 7124), (1781, 4856), (2428, 3562)]