57871312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157259}}^1$

素因数の和:157290

約数の個数: 20

約数和(自身を含む): 117001440

約数和(自身を除く): 59130128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 157259, 314518, 629036, 1258072, 2516144, 3616957, 7233914, 14467828, 28935656, 57871312]

約数ペア:

[(1, 57871312), (2, 28935656), (4, 14467828), (8, 7233914), (16, 3616957), (23, 2516144), (46, 1258072), (92, 629036), (184, 314518), (368, 157259)]