28008508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33503}}^1$

素因数の和:33537

約数の個数: 24

約数和(自身を含む): 56286720

約数和(自身を除く): 28278212

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33503, 67006, 134012, 368533, 636557, 737066, 1273114, 1474132, 2546228, 7002127, 14004254, 28008508]

約数ペア:

[(1, 28008508), (2, 14004254), (4, 7002127), (11, 2546228), (19, 1474132), (22, 1273114), (38, 737066), (44, 636557), (76, 368533), (209, 134012), (418, 67006), (836, 33503)]