57513988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108109}}^1$

素因数の和:108139

約数の個数: 24

約数和(自身を含む): 121083200

約数和(自身を除く): 63569212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 108109, 216218, 432436, 756763, 1513526, 2054071, 3027052, 4108142, 8216284, 14378497, 28756994, 57513988]

約数ペア:

[(1, 57513988), (2, 28756994), (4, 14378497), (7, 8216284), (14, 4108142), (19, 3027052), (28, 2054071), (38, 1513526), (76, 756763), (133, 432436), (266, 216218), (532, 108109)]