28357188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2459}}^1$

素因数の和:2528

約数の個数: 36

約数和(自身を含む): 68397840

約数和(自身を除く): 40040652

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2459, 2883, 3844, 4918, 5766, 7377, 9836, 11532, 14754, 29508, 76229, 152458, 228687, 304916, 457374, 914748, 2363099, 4726198, 7089297, 9452396, 14178594, 28357188]

約数ペア:

[(1, 28357188), (2, 14178594), (3, 9452396), (4, 7089297), (6, 4726198), (12, 2363099), (31, 914748), (62, 457374), (93, 304916), (124, 228687), (186, 152458), (372, 76229), (961, 29508), (1922, 14754), (2459, 11532), (2883, 9836), (3844, 7377), (4918, 5766)]