28933528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{278207}}^1$

素因数の和:278226

約数の個数: 16

約数和(自身を含む): 58423680

約数和(自身を除く): 29490152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 278207, 556414, 1112828, 2225656, 3616691, 7233382, 14466764, 28933528]

約数ペア:

[(1, 28933528), (2, 14466764), (4, 7233382), (8, 3616691), (13, 2225656), (26, 1112828), (52, 556414), (104, 278207)]