2017686118

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{212881}}^1$

素因数の和:213567

約数の個数: 16

約数和(自身を含む): 3464015904

約数和(自身を除く): 1446329786

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 9478, 212881, 425762, 1490167, 2980334, 144120437, 288240874, 1008843059, 2017686118]

約数ペア:

[(1, 2017686118), (2, 1008843059), (7, 288240874), (14, 144120437), (677, 2980334), (1354, 1490167), (4739, 425762), (9478, 212881)]