1400894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 2355696

約数和(自身を除く): 954802

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1721, 3442, 18931, 37862, 63677, 127354, 700447, 1400894]

約数ペア:

[(1, 1400894), (2, 700447), (11, 127354), (22, 63677), (37, 37862), (74, 18931), (407, 3442), (814, 1721)]