28022072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3691}}^1$

素因数の和:3783

約数の個数: 32

約数和(自身を含む): 57373680

約数和(自身を除く): 29351608

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3691, 3796, 7382, 7592, 14764, 29528, 47983, 95966, 191932, 269443, 383864, 538886, 1077772, 2155544, 3502759, 7005518, 14011036, 28022072]

約数ペア:

[(1, 28022072), (2, 14011036), (4, 7005518), (8, 3502759), (13, 2155544), (26, 1077772), (52, 538886), (73, 383864), (104, 269443), (146, 191932), (292, 95966), (584, 47983), (949, 29528), (1898, 14764), (3691, 7592), (3796, 7382)]