1078121984

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{56911}}^1$

素因数の和:56966

約数の個数: 40

約数和(自身を含む): 2212397088

約数和(自身を除く): 1134275104

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 56911, 113822, 227644, 455288, 910576, 1821152, 2105707, 3642304, 4211414, 7284608, 8422828, 14569216, 16845656, 29138432, 33691312, 67382624, 134765248, 269530496, 539060992, 1078121984]

約数ペア:

[(1, 1078121984), (2, 539060992), (4, 269530496), (8, 134765248), (16, 67382624), (32, 33691312), (37, 29138432), (64, 16845656), (74, 14569216), (128, 8422828), (148, 7284608), (256, 4211414), (296, 3642304), (512, 2105707), (592, 1821152), (1184, 910576), (2368, 455288), (4736, 227644), (9472, 113822), (18944, 56911)]