21745592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8521}}^1$

素因数の和:8567

約数の個数: 32

約数和(自身を含む): 46018800

約数和(自身を除く): 24273208

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 8521, 17042, 34084, 68168, 93731, 187462, 247109, 374924, 494218, 749848, 988436, 1976872, 2718199, 5436398, 10872796, 21745592]

約数ペア:

[(1, 21745592), (2, 10872796), (4, 5436398), (8, 2718199), (11, 1976872), (22, 988436), (29, 749848), (44, 494218), (58, 374924), (88, 247109), (116, 187462), (232, 93731), (319, 68168), (638, 34084), (1276, 17042), (2552, 8521)]