212202278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{21863}}^1$

素因数の和:22099

約数の個数: 16

約数和(自身を含む): 333732096

約数和(自身を除く): 121529818

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 21863, 43726, 502849, 1005698, 4613093, 9226186, 106101139, 212202278]

約数ペア:

[(1, 212202278), (2, 106101139), (23, 9226186), (46, 4613093), (211, 1005698), (422, 502849), (4853, 43726), (9706, 21863)]