628291036786

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{44623}}^1\times {\mathrm{7919}}^1$

素因数の和:52678

約数の個数: 32

約数和(自身を含む): 1085712629760

約数和(自身を除く): 457421592974

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 7919, 15838, 44623, 55433, 89246, 110866, 312361, 624722, 1005713, 2011426, 5667121, 7039991, 11334242, 14079982, 39669847, 79339694, 353369537, 706739074, 2473586759, 4947173518, 44877931199, 89755862398, 314145518393, 628291036786]

約数ペア:

[(1, 628291036786), (2, 314145518393), (7, 89755862398), (14, 44877931199), (127, 4947173518), (254, 2473586759), (889, 706739074), (1778, 353369537), (7919, 79339694), (15838, 39669847), (44623, 14079982), (55433, 11334242), (89246, 7039991), (110866, 5667121), (312361, 2011426), (624722, 1005713)]