22171534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143971}}^1$

素因数の和:143991

約数の個数: 16

約数和(自身を含む): 41463936

約数和(自身を除く): 19292402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 143971, 287942, 1007797, 1583681, 2015594, 3167362, 11085767, 22171534]

約数ペア:

[(1, 22171534), (2, 11085767), (7, 3167362), (11, 2015594), (14, 1583681), (22, 1007797), (77, 287942), (154, 143971)]