7811894714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 12900851712

約数和(自身を除く): 5088956998

約数列:

[1, 2, 13, 26, 103, 127, 206, 223, 254, 446, 1339, 1651, 2678, 2899, 3302, 5798, 10609, 13081, 21218, 22969, 26162, 28321, 45938, 56642, 137917, 170053, 275834, 298597, 340106, 368173, 597194, 736346, 1347343, 2365807, 2694686, 2917063, 4731614, 5834126, 17515459, 30755491, 35030918, 37921819, 61510982, 75843638, 300457489, 600914978, 3905947357, 7811894714]

約数ペア:

[(1, 7811894714), (2, 3905947357), (13, 600914978), (26, 300457489), (103, 75843638), (127, 61510982), (206, 37921819), (223, 35030918), (254, 30755491), (446, 17515459), (1339, 5834126), (1651, 4731614), (2678, 2917063), (2899, 2694686), (3302, 2365807), (5798, 1347343), (10609, 736346), (13081, 597194), (21218, 368173), (22969, 340106), (26162, 298597), (28321, 275834), (45938, 170053), (56642, 137917)]