21034406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32561}}^1$

素因数の和:32599

約数の個数: 16

約数和(自身を含む): 35166960

約数和(自身を除く): 14132554

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32561, 65122, 553537, 618659, 1107074, 1237318, 10517203, 21034406]

約数ペア:

[(1, 21034406), (2, 10517203), (17, 1237318), (19, 1107074), (34, 618659), (38, 553537), (323, 65122), (646, 32561)]