2013111784

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{512503}}^1$

素因数の和:513000

約数の個数: 16

約数和(自身を含む): 3782279520

約数和(自身を除く): 1769167736

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 512503, 1025006, 2050012, 4100024, 251638973, 503277946, 1006555892, 2013111784]

約数ペア:

[(1, 2013111784), (2, 1006555892), (4, 503277946), (8, 251638973), (491, 4100024), (982, 2050012), (1964, 1025006), (3928, 512503)]