855272018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{15233}}^1$

素因数の和:15721

約数の個数: 16

約数和(自身を含む): 1305249120

約数和(自身を除く): 449977102

約数列:

[1, 2, 67, 134, 419, 838, 15233, 28073, 30466, 56146, 1020611, 2041222, 6382627, 12765254, 427636009, 855272018]

約数ペア:

[(1, 855272018), (2, 427636009), (67, 12765254), (134, 6382627), (419, 2041222), (838, 1020611), (15233, 56146), (28073, 30466)]