381840284

素因数分解:

$2^2\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{6997}}^1$

素因数の和:8957

約数の個数: 24

約数和(自身を含む): 764181600

約数和(自身を除く): 382341316

約数列:

[1, 2, 4, 7, 14, 28, 1949, 3898, 6997, 7796, 13643, 13994, 27286, 27988, 48979, 54572, 97958, 195916, 13637153, 27274306, 54548612, 95460071, 190920142, 381840284]

約数ペア:

[(1, 381840284), (2, 190920142), (4, 95460071), (7, 54548612), (14, 27274306), (28, 13637153), (1949, 195916), (3898, 97958), (6997, 54572), (7796, 48979), (13643, 27988), (13994, 27286)]