21606898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14779}}^1$

素因数の和:14841

約数の個数: 16

約数和(自身を含む): 35117280

約数和(自身を除く): 13510382

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14779, 29558, 251243, 502486, 635497, 1270994, 10803449, 21606898]

約数ペア:

[(1, 21606898), (2, 10803449), (17, 1270994), (34, 635497), (43, 502486), (86, 251243), (731, 29558), (1462, 14779)]