21274062

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{42719}}^1$

素因数の和:42807

約数の個数: 16

約数和(自身を含む): 43061760

約数和(自身を除く): 21787698

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 42719, 85438, 128157, 256314, 3545677, 7091354, 10637031, 21274062]

約数ペア:

[(1, 21274062), (2, 10637031), (3, 7091354), (6, 3545677), (83, 256314), (166, 128157), (249, 85438), (498, 42719)]