22188872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 43356600

約数和(自身を除く): 21167728

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 1109, 2218, 2501, 4436, 5002, 8872, 10004, 20008, 45469, 67649, 90938, 135298, 181876, 270596, 363752, 541192, 2773609, 5547218, 11094436, 22188872]

約数ペア:

[(1, 22188872), (2, 11094436), (4, 5547218), (8, 2773609), (41, 541192), (61, 363752), (82, 270596), (122, 181876), (164, 135298), (244, 90938), (328, 67649), (488, 45469), (1109, 20008), (2218, 10004), (2501, 8872), (4436, 5002)]