21906516

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{49339}}^1$

素因数の和:49383

約数の個数: 24

約数和(自身を含む): 52497760

約数和(自身を除く): 30591244

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 49339, 98678, 148017, 197356, 296034, 592068, 1825543, 3651086, 5476629, 7302172, 10953258, 21906516]

約数ペア:

[(1, 21906516), (2, 10953258), (3, 7302172), (4, 5476629), (6, 3651086), (12, 1825543), (37, 592068), (74, 296034), (111, 197356), (148, 148017), (222, 98678), (444, 49339)]