28086506

素因数分解:

$2^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{619}}^1$

素因数の和:1098

約数の個数: 24

約数和(自身を含む): 49193280

約数和(自身を除く): 21106774

約数列:

[1, 2, 7, 14, 49, 98, 463, 619, 926, 1238, 3241, 4333, 6482, 8666, 22687, 30331, 45374, 60662, 286597, 573194, 2006179, 4012358, 14043253, 28086506]

約数ペア:

[(1, 28086506), (2, 14043253), (7, 4012358), (14, 2006179), (49, 573194), (98, 286597), (463, 60662), (619, 45374), (926, 30331), (1238, 22687), (3241, 8666), (4333, 6482)]