51516724

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11719}}^1$

素因数の和:11887

約数の個数: 24

約数和(自身を含む): 103698560

約数和(自身を除く): 52181836

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 11719, 23438, 46876, 82033, 164066, 328132, 1839883, 3679766, 7359532, 12879181, 25758362, 51516724]

約数ペア:

[(1, 51516724), (2, 25758362), (4, 12879181), (7, 7359532), (14, 3679766), (28, 1839883), (157, 328132), (314, 164066), (628, 82033), (1099, 46876), (2198, 23438), (4396, 11719)]