393296

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 20

約数和(自身を含む): 779712

約数和(自身を除く): 386416

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 523, 752, 1046, 2092, 4184, 8368, 24581, 49162, 98324, 196648, 393296]

約数ペア:

[(1, 393296), (2, 196648), (4, 98324), (8, 49162), (16, 24581), (47, 8368), (94, 4184), (188, 2092), (376, 1046), (523, 752)]