1330351912

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{259429}}^1$

素因数の和:260076

約数の個数: 16

約数和(自身を含む): 2498310900

約数和(自身を除く): 1167958988

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 259429, 518858, 1037716, 2075432, 166293989, 332587978, 665175956, 1330351912]

約数ペア:

[(1, 1330351912), (2, 665175956), (4, 332587978), (8, 166293989), (641, 2075432), (1282, 1037716), (2564, 518858), (5128, 259429)]