87897458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 152064000

約数和(自身を除く): 64166542

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 439, 479, 878, 958, 4829, 5269, 8341, 9101, 9658, 10538, 16682, 18202, 91751, 100111, 183502, 200222, 210281, 420562, 2313091, 3995339, 4626182, 7990678, 43948729, 87897458]

約数ペア:

[(1, 87897458), (2, 43948729), (11, 7990678), (19, 4626182), (22, 3995339), (38, 2313091), (209, 420562), (418, 210281), (439, 200222), (479, 183502), (878, 100111), (958, 91751), (4829, 18202), (5269, 16682), (8341, 10538), (9101, 9658)]