21412418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{17021}}^1$

素因数の和:17077

約数の個数: 16

約数和(自身を含む): 34929144

約数和(自身を除く): 13516726

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 17021, 34042, 289357, 578714, 629777, 1259554, 10706209, 21412418]

約数ペア:

[(1, 21412418), (2, 10706209), (17, 1259554), (34, 629777), (37, 578714), (74, 289357), (629, 34042), (1258, 17021)]