16920398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2411}}^1$

素因数の和:2464

約数の個数: 24

約数和(自身を含む): 28871640

約数和(自身を除く): 11951242

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2411, 3509, 4822, 7018, 26521, 53042, 69919, 139838, 291731, 583462, 769109, 1538218, 8460199, 16920398]

約数ペア:

[(1, 16920398), (2, 8460199), (11, 1538218), (22, 769109), (29, 583462), (58, 291731), (121, 139838), (242, 69919), (319, 53042), (638, 26521), (2411, 7018), (3509, 4822)]