21768352

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{7013}}^1$

素因数の和:7120

約数の個数: 24

約数和(自身を含む): 43304436

約数和(自身を除く): 21536084

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 7013, 14026, 28052, 56104, 112208, 224416, 680261, 1360522, 2721044, 5442088, 10884176, 21768352]

約数ペア:

[(1, 21768352), (2, 10884176), (4, 5442088), (8, 2721044), (16, 1360522), (32, 680261), (97, 224416), (194, 112208), (388, 56104), (776, 28052), (1552, 14026), (3104, 7013)]