2021978698

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{673}}^1\times {\mathrm{3391}}^1$

素因数の和:4509

約数の個数: 16

約数和(自身を含む): 3045229056

約数和(自身を除く): 1023250358

約数列:

[1, 2, 443, 673, 886, 1346, 3391, 6782, 298139, 596278, 1502213, 2282143, 3004426, 4564286, 1010989349, 2021978698]

約数ペア:

[(1, 2021978698), (2, 1010989349), (443, 4564286), (673, 3004426), (886, 2282143), (1346, 1502213), (3391, 596278), (6782, 298139)]