248934448

素因数分解:

$2^4\times 7^1\times {\mathrm{2222629}}^1$

素因数の和:2222644

約数の個数: 20

約数和(自身を含む): 551212240

約数和(自身を除く): 302277792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2222629, 4445258, 8890516, 15558403, 17781032, 31116806, 35562064, 62233612, 124467224, 248934448]

約数ペア:

[(1, 248934448), (2, 124467224), (4, 62233612), (7, 35562064), (8, 31116806), (14, 17781032), (16, 15558403), (28, 8890516), (56, 4445258), (112, 2222629)]