21952998

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5569}}^1$

素因数の和:5653

約数の個数: 32

約数和(自身を含む): 49461600

約数和(自身を除く): 27508602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5569, 11138, 16707, 33414, 50121, 100242, 150363, 300726, 406537, 813074, 1219611, 2439222, 3658833, 7317666, 10976499, 21952998]

約数ペア:

[(1, 21952998), (2, 10976499), (3, 7317666), (6, 3658833), (9, 2439222), (18, 1219611), (27, 813074), (54, 406537), (73, 300726), (146, 150363), (219, 100242), (438, 50121), (657, 33414), (1314, 16707), (1971, 11138), (3942, 5569)]