22091993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 29696544

約数和(自身を除く): 7604551

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 2411, 9163, 16877, 26521, 40987, 118139, 185647, 286909, 450857, 1299529, 2008363, 3155999, 22091993]

約数ペア:

[(1, 22091993), (7, 3155999), (11, 2008363), (17, 1299529), (49, 450857), (77, 286909), (119, 185647), (187, 118139), (539, 40987), (833, 26521), (1309, 16877), (2411, 9163)]