393301264

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{523007}}^1$

素因数の和:523062

約数の個数: 20

約数和(自身を含む): 778235904

約数和(自身を除く): 384934640

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 523007, 1046014, 2092028, 4184056, 8368112, 24581329, 49162658, 98325316, 196650632, 393301264]

約数ペア:

[(1, 393301264), (2, 196650632), (4, 98325316), (8, 49162658), (16, 24581329), (47, 8368112), (94, 4184056), (188, 2092028), (376, 1046014), (752, 523007)]