21893892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107323}}^1$

素因数の和:107347

約数の個数: 24

約数和(自身を含む): 54091296

約数和(自身を除く): 32197404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 107323, 214646, 321969, 429292, 643938, 1287876, 1824491, 3648982, 5473473, 7297964, 10946946, 21893892]

約数ペア:

[(1, 21893892), (2, 10946946), (3, 7297964), (4, 5473473), (6, 3648982), (12, 1824491), (17, 1287876), (34, 643938), (51, 429292), (68, 321969), (102, 214646), (204, 107323)]