408589936

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{39107}}^1$

素因数の和:39768

約数の個数: 20

約数和(自身を含む): 792875592

約数和(自身を除く): 384285656

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 39107, 78214, 156428, 312856, 625712, 25536871, 51073742, 102147484, 204294968, 408589936]

約数ペア:

[(1, 408589936), (2, 204294968), (4, 102147484), (8, 51073742), (16, 25536871), (653, 625712), (1306, 312856), (2612, 156428), (5224, 78214), (10448, 39107)]