28414048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 60752160

約数和(自身を除く): 32338112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 334, 409, 416, 668, 818, 1336, 1636, 2171, 2672, 3272, 4342, 5317, 5344, 6544, 8684, 10634, 13088, 17368, 21268, 34736, 42536, 68303, 69472, 85072, 136606, 170144, 273212, 546424, 887939, 1092848, 1775878, 2185696, 3551756, 7103512, 14207024, 28414048]

約数ペア:

[(1, 28414048), (2, 14207024), (4, 7103512), (8, 3551756), (13, 2185696), (16, 1775878), (26, 1092848), (32, 887939), (52, 546424), (104, 273212), (167, 170144), (208, 136606), (334, 85072), (409, 69472), (416, 68303), (668, 42536), (818, 34736), (1336, 21268), (1636, 17368), (2171, 13088), (2672, 10634), (3272, 8684), (4342, 6544), (5317, 5344)]