21844422

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71387}}^1$

素因数の和:71412

約数の個数: 24

約数和(自身を含む): 50114376

約数和(自身を除く): 28269954

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 71387, 142774, 214161, 428322, 642483, 1213579, 1284966, 2427158, 3640737, 7281474, 10922211, 21844422]

約数ペア:

[(1, 21844422), (2, 10922211), (3, 7281474), (6, 3640737), (9, 2427158), (17, 1284966), (18, 1213579), (34, 642483), (51, 428322), (102, 214161), (153, 142774), (306, 71387)]