21417198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{324503}}^1$

素因数の和:324519

約数の個数: 16

約数和(自身を含む): 46728576

約数和(自身を除く): 25311378

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 324503, 649006, 973509, 1947018, 3569533, 7139066, 10708599, 21417198]

約数ペア:

[(1, 21417198), (2, 10708599), (3, 7139066), (6, 3569533), (11, 1947018), (22, 973509), (33, 649006), (66, 324503)]