2721202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3393

約数の個数: 16

約数和(自身を含む): 4574592

約数和(自身を除く): 1853390

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 3343, 6686, 36773, 73546, 123691, 247382, 1360601, 2721202]

約数ペア:

[(1, 2721202), (2, 1360601), (11, 247382), (22, 123691), (37, 73546), (74, 36773), (407, 6686), (814, 3343)]