21448662

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 24170538

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 439, 479, 878, 958, 1317, 1437, 2634, 2874, 7463, 8143, 14926, 16286, 22389, 24429, 44778, 48858, 210281, 420562, 630843, 1261686, 3574777, 7149554, 10724331, 21448662]

約数ペア:

[(1, 21448662), (2, 10724331), (3, 7149554), (6, 3574777), (17, 1261686), (34, 630843), (51, 420562), (102, 210281), (439, 48858), (479, 44778), (878, 24429), (958, 22389), (1317, 16286), (1437, 14926), (2634, 8143), (2874, 7463)]