31126694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 51464160

約数和(自身を除く): 20337466

約数列:

[1, 2, 17, 34, 37, 74, 109, 218, 227, 454, 629, 1258, 1853, 3706, 3859, 4033, 7718, 8066, 8399, 16798, 24743, 49486, 68561, 137122, 142783, 285566, 420631, 841262, 915491, 1830982, 15563347, 31126694]

約数ペア:

[(1, 31126694), (2, 15563347), (17, 1830982), (34, 915491), (37, 841262), (74, 420631), (109, 285566), (218, 142783), (227, 137122), (454, 68561), (629, 49486), (1258, 24743), (1853, 16798), (3706, 8399), (3859, 8066), (4033, 7718)]