20150286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258337}}^1$

素因数の和:258355

約数の個数: 16

約数和(自身を含む): 43400784

約数和(自身を除く): 23250498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258337, 516674, 775011, 1550022, 3358381, 6716762, 10075143, 20150286]

約数ペア:

[(1, 20150286), (2, 10075143), (3, 6716762), (6, 3358381), (13, 1550022), (26, 775011), (39, 516674), (78, 258337)]