1118323192

素因数分解:

$2^3\times 7^1\times {\mathrm{19970057}}^1$

素因数の和:19970070

約数の個数: 16

約数和(自身を含む): 2396406960

約数和(自身を除く): 1278083768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 19970057, 39940114, 79880228, 139790399, 159760456, 279580798, 559161596, 1118323192]

約数ペア:

[(1, 1118323192), (2, 559161596), (4, 279580798), (7, 159760456), (8, 139790399), (14, 79880228), (28, 39940114), (56, 19970057)]