4238991358

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{15647}}^1$

素因数の和:16216

約数の個数: 32

約数和(自身を含む): 7477991424

約数和(自身を除く): 3239000066

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 523, 1046, 3661, 7322, 15647, 19351, 31294, 38702, 109529, 135457, 219058, 270914, 578939, 1157878, 4052573, 8105146, 8183381, 16366762, 57283667, 114567334, 302785097, 605570194, 2119495679, 4238991358]

約数ペア:

[(1, 4238991358), (2, 2119495679), (7, 605570194), (14, 302785097), (37, 114567334), (74, 57283667), (259, 16366762), (518, 8183381), (523, 8105146), (1046, 4052573), (3661, 1157878), (7322, 578939), (15647, 270914), (19351, 219058), (31294, 135457), (38702, 109529)]