6247402

素因数分解:

$2^1\times 7^4\times {\mathrm{1301}}^1$

素因数の和:1331

約数の個数: 20

約数和(自身を含む): 10940706

約数和(自身を除く): 4693304

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1301, 2401, 2602, 4802, 9107, 18214, 63749, 127498, 446243, 892486, 3123701, 6247402]

約数ペア:

[(1, 6247402), (2, 3123701), (7, 892486), (14, 446243), (49, 127498), (98, 63749), (343, 18214), (686, 9107), (1301, 4802), (2401, 2602)]