2190969104

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 4273515168

約数和(自身を除く): 2082546064

約数列:

[1, 2, 4, 8, 16, 337, 347, 674, 694, 1171, 1348, 1388, 2342, 2696, 2776, 4684, 5392, 5552, 9368, 18736, 116939, 233878, 394627, 406337, 467756, 789254, 812674, 935512, 1578508, 1625348, 1871024, 3157016, 3250696, 6314032, 6501392, 136935569, 273871138, 547742276, 1095484552, 2190969104]

約数ペア:

[(1, 2190969104), (2, 1095484552), (4, 547742276), (8, 273871138), (16, 136935569), (337, 6501392), (347, 6314032), (674, 3250696), (694, 3157016), (1171, 1871024), (1348, 1625348), (1388, 1578508), (2342, 935512), (2696, 812674), (2776, 789254), (4684, 467756), (5392, 406337), (5552, 394627), (9368, 233878), (18736, 116939)]