669968234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{7027}}^1$

素因数の和:7254

約数の個数: 32

約数和(自身を含む): 1145282880

約数和(自身を除く): 475314646

約数列:

[1, 2, 13, 19, 26, 38, 193, 247, 386, 494, 2509, 3667, 5018, 7027, 7334, 14054, 47671, 91351, 95342, 133513, 182702, 267026, 1356211, 1735669, 2712422, 3471338, 17630743, 25768009, 35261486, 51536018, 334984117, 669968234]

約数ペア:

[(1, 669968234), (2, 334984117), (13, 51536018), (19, 35261486), (26, 25768009), (38, 17630743), (193, 3471338), (247, 2712422), (386, 1735669), (494, 1356211), (2509, 267026), (3667, 182702), (5018, 133513), (7027, 95342), (7334, 91351), (14054, 47671)]