28309296

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4243}}^1$

素因数の和:4393

約数の個数: 40

約数和(自身を含む): 73675840

約数和(自身を除く): 45366544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4243, 6672, 8486, 12729, 16972, 25458, 33944, 50916, 67888, 101832, 203664, 589777, 1179554, 1769331, 2359108, 3538662, 4718216, 7077324, 9436432, 14154648, 28309296]

約数ペア:

[(1, 28309296), (2, 14154648), (3, 9436432), (4, 7077324), (6, 4718216), (8, 3538662), (12, 2359108), (16, 1769331), (24, 1179554), (48, 589777), (139, 203664), (278, 101832), (417, 67888), (556, 50916), (834, 33944), (1112, 25458), (1668, 16972), (2224, 12729), (3336, 8486), (4243, 6672)]