28748118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6397}}^1$

素因数の和:6516

約数の個数: 32

約数和(自身を含む): 66334464

約数和(自身を除く): 37586346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 6397, 12794, 19191, 38382, 44779, 89558, 134337, 268674, 684479, 1368958, 2053437, 4106874, 4791353, 9582706, 14374059, 28748118]

約数ペア:

[(1, 28748118), (2, 14374059), (3, 9582706), (6, 4791353), (7, 4106874), (14, 2053437), (21, 1368958), (42, 684479), (107, 268674), (214, 134337), (321, 89558), (642, 44779), (749, 38382), (1498, 19191), (2247, 12794), (4494, 6397)]