31224784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{114797}}^1$

素因数の和:114822

約数の個数: 20

約数和(自身を含む): 64057284

約数和(自身を除く): 32832500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 114797, 229594, 459188, 918376, 1836752, 1951549, 3903098, 7806196, 15612392, 31224784]

約数ペア:

[(1, 31224784), (2, 15612392), (4, 7806196), (8, 3903098), (16, 1951549), (17, 1836752), (34, 918376), (68, 459188), (136, 229594), (272, 114797)]