2885911378

素因数分解:

$2^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{135349}}^1$

素因数の和:136881

約数の個数: 16

約数和(自身を含む): 4950561600

約数和(自身を除く): 2064650222

約数列:

[1, 2, 7, 14, 1523, 3046, 10661, 21322, 135349, 270698, 947443, 1894886, 206136527, 412273054, 1442955689, 2885911378]

約数ペア:

[(1, 2885911378), (2, 1442955689), (7, 412273054), (14, 206136527), (1523, 1894886), (3046, 947443), (10661, 270698), (21322, 135349)]