21943196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21683}}^1$

素因数の和:21721

約数の個数: 24

約数和(自身を含む): 43714944

約数和(自身を除く): 21771748

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 21683, 43366, 86732, 238513, 477026, 498709, 954052, 997418, 1994836, 5485799, 10971598, 21943196]

約数ペア:

[(1, 21943196), (2, 10971598), (4, 5485799), (11, 1994836), (22, 997418), (23, 954052), (44, 498709), (46, 477026), (92, 238513), (253, 86732), (506, 43366), (1012, 21683)]