421551314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{19793}}^1$

素因数の和:20281

約数の個数: 16

約数和(自身を含む): 661277952

約数和(自身を除く): 239726638

約数列:

[1, 2, 23, 46, 463, 926, 10649, 19793, 21298, 39586, 455239, 910478, 9164159, 18328318, 210775657, 421551314]

約数ペア:

[(1, 421551314), (2, 210775657), (23, 18328318), (46, 9164159), (463, 910478), (926, 455239), (10649, 39586), (19793, 21298)]