248627204

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{206501}}^1$

素因数の和:206555

約数の個数: 24

約数和(自身を含む): 508820928

約数和(自身を除く): 260193724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 206501, 413002, 826004, 1445507, 2891014, 5782028, 8879543, 17759086, 35518172, 62156801, 124313602, 248627204]

約数ペア:

[(1, 248627204), (2, 124313602), (4, 62156801), (7, 35518172), (14, 17759086), (28, 8879543), (43, 5782028), (86, 2891014), (172, 1445507), (301, 826004), (602, 413002), (1204, 206501)]