620192078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{39761}}^1$

素因数の和:40483

約数の個数: 16

約数和(自身を含む): 1016316720

約数和(自身を除く): 396124642

約数列:

[1, 2, 11, 22, 709, 1418, 7799, 15598, 39761, 79522, 437371, 874742, 28190549, 56381098, 310096039, 620192078]

約数ペア:

[(1, 620192078), (2, 310096039), (11, 56381098), (22, 28190549), (709, 874742), (1418, 437371), (7799, 79522), (15598, 39761)]