2145836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6967}}^1$

素因数の和:6989

約数の個数: 24

約数和(自身を含む): 4682496

約数和(自身を除く): 2536660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6967, 13934, 27868, 48769, 76637, 97538, 153274, 195076, 306548, 536459, 1072918, 2145836]

約数ペア:

[(1, 2145836), (2, 1072918), (4, 536459), (7, 306548), (11, 195076), (14, 153274), (22, 97538), (28, 76637), (44, 48769), (77, 27868), (154, 13934), (308, 6967)]