1285243676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{16911101}}^1$

素因数の和:16911124

約数の個数: 12

約数和(自身を含む): 2367554280

約数和(自身を除く): 1082310604

約数列:

[1, 2, 4, 19, 38, 76, 16911101, 33822202, 67644404, 321310919, 642621838, 1285243676]

約数ペア:

[(1, 1285243676), (2, 642621838), (4, 321310919), (19, 67644404), (38, 33822202), (76, 16911101)]