1344499216

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{661663}}^1$

素因数の和:661798

約数の個数: 20

約数和(自身を含む): 2625482752

約数和(自身を除く): 1280983536

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 661663, 1323326, 2646652, 5293304, 10586608, 84031201, 168062402, 336124804, 672249608, 1344499216]

約数ペア:

[(1, 1344499216), (2, 672249608), (4, 336124804), (8, 168062402), (16, 84031201), (127, 10586608), (254, 5293304), (508, 2646652), (1016, 1323326), (2032, 661663)]