21303392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60521}}^1$

素因数の和:60542

約数の個数: 24

約数和(自身を含む): 45754632

約数和(自身を除く): 24451240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60521, 121042, 242084, 484168, 665731, 968336, 1331462, 1936672, 2662924, 5325848, 10651696, 21303392]

約数ペア:

[(1, 21303392), (2, 10651696), (4, 5325848), (8, 2662924), (11, 1936672), (16, 1331462), (22, 968336), (32, 665731), (44, 484168), (88, 242084), (176, 121042), (352, 60521)]