12738142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 19543392

約数和(自身を除く): 6805250

約数列:

[1, 2, 61, 122, 263, 397, 526, 794, 16043, 24217, 32086, 48434, 104411, 208822, 6369071, 12738142]

約数ペア:

[(1, 12738142), (2, 6369071), (61, 208822), (122, 104411), (263, 48434), (397, 32086), (526, 24217), (794, 16043)]