996869156

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{88721}}^1$

素因数の和:88831

約数の個数: 18

約数和(自身を含む): 1778077602

約数和(自身を除く): 781208446

約数列:

[1, 2, 4, 53, 106, 212, 2809, 5618, 11236, 88721, 177442, 354884, 4702213, 9404426, 18808852, 249217289, 498434578, 996869156]

約数ペア:

[(1, 996869156), (2, 498434578), (4, 249217289), (53, 18808852), (106, 9404426), (212, 4702213), (2809, 354884), (5618, 177442), (11236, 88721)]