1121587292

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{315407}}^1$

素因数の和:315545

約数の個数: 24

約数和(自身を含む): 2260844544

約数和(自身を除く): 1139257252

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 315407, 630814, 1261628, 2207849, 4415698, 8831396, 40056689, 80113378, 160226756, 280396823, 560793646, 1121587292]

約数ペア:

[(1, 1121587292), (2, 560793646), (4, 280396823), (7, 160226756), (14, 80113378), (28, 40056689), (127, 8831396), (254, 4415698), (508, 2207849), (889, 1261628), (1778, 630814), (3556, 315407)]