21413766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{324451}}^1$

素因数の和:324467

約数の個数: 16

約数和(自身を含む): 46721088

約数和(自身を除く): 25307322

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 324451, 648902, 973353, 1946706, 3568961, 7137922, 10706883, 21413766]

約数ペア:

[(1, 21413766), (2, 10706883), (3, 7137922), (6, 3568961), (11, 1946706), (22, 973353), (33, 648902), (66, 324451)]