89452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 181440

約数和(自身を除く): 91988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 209, 214, 418, 428, 836, 1177, 2033, 2354, 4066, 4708, 8132, 22363, 44726, 89452]

約数ペア:

[(1, 89452), (2, 44726), (4, 22363), (11, 8132), (19, 4708), (22, 4066), (38, 2354), (44, 2033), (76, 1177), (107, 836), (209, 428), (214, 418)]