28174706

素因数分解:

$2^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 50102400

約数和(自身を除く): 21927694

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 343, 469, 613, 686, 938, 1226, 3283, 4291, 6566, 8582, 22981, 30037, 41071, 45962, 60074, 82142, 210259, 287497, 420518, 574994, 2012479, 4024958, 14087353, 28174706]

約数ペア:

[(1, 28174706), (2, 14087353), (7, 4024958), (14, 2012479), (49, 574994), (67, 420518), (98, 287497), (134, 210259), (343, 82142), (469, 60074), (613, 45962), (686, 41071), (938, 30037), (1226, 22981), (3283, 8582), (4291, 6566)]