2845468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 5255712

約数和(自身を除く): 2410244

約数列:

[1, 2, 4, 23, 46, 92, 157, 197, 314, 394, 628, 788, 3611, 4531, 7222, 9062, 14444, 18124, 30929, 61858, 123716, 711367, 1422734, 2845468]

約数ペア:

[(1, 2845468), (2, 1422734), (4, 711367), (23, 123716), (46, 61858), (92, 30929), (157, 18124), (197, 14444), (314, 9062), (394, 7222), (628, 4531), (788, 3611)]