213848988

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{70999}}^1$

素因数の和:71257

約数の個数: 24

約数和(自身を含む): 500976000

約数和(自身を除く): 287127012

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 70999, 141998, 212997, 283996, 425994, 851988, 17820749, 35641498, 53462247, 71282996, 106924494, 213848988]

約数ペア:

[(1, 213848988), (2, 106924494), (3, 71282996), (4, 53462247), (6, 35641498), (12, 17820749), (251, 851988), (502, 425994), (753, 283996), (1004, 212997), (1506, 141998), (3012, 70999)]