21822254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{971}}^1$

素因数の和:1651

約数の個数: 16

約数和(自身を含む): 34747056

約数和(自身を除く): 12924802

約数列:

[1, 2, 17, 34, 661, 971, 1322, 1942, 11237, 16507, 22474, 33014, 641831, 1283662, 10911127, 21822254]

約数ペア:

[(1, 21822254), (2, 10911127), (17, 1283662), (34, 641831), (661, 33014), (971, 22474), (1322, 16507), (1942, 11237)]