858193838

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{6263}}^1$

素因数の和:6919

約数の個数: 16

約数和(自身を含む): 1299805056

約数和(自身を除く): 441611218

約数列:

[1, 2, 131, 262, 523, 1046, 6263, 12526, 68513, 137026, 820453, 1640906, 3275549, 6551098, 429096919, 858193838]

約数ペア:

[(1, 858193838), (2, 429096919), (131, 6551098), (262, 3275549), (523, 1640906), (1046, 820453), (6263, 137026), (12526, 68513)]