21584212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18047}}^1$

素因数の和:18087

約数の個数: 24

約数和(自身を含む): 42448896

約数和(自身を除く): 20864684

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 18047, 36094, 72188, 234611, 415081, 469222, 830162, 938444, 1660324, 5396053, 10792106, 21584212]

約数ペア:

[(1, 21584212), (2, 10792106), (4, 5396053), (13, 1660324), (23, 938444), (26, 830162), (46, 469222), (52, 415081), (92, 234611), (299, 72188), (598, 36094), (1196, 18047)]