21741878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5659}}^1$

素因数の和:5791

約数の個数: 16

約数和(自身を含む): 34842960

約数和(自身を除く): 13101082

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5659, 11318, 96203, 192406, 639467, 1278934, 10870939, 21741878]

約数ペア:

[(1, 21741878), (2, 10870939), (17, 1278934), (34, 639467), (113, 192406), (226, 96203), (1921, 11318), (3842, 5659)]