25800188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 46403280

約数和(自身を除く): 20603092

約数列:

[1, 2, 4, 53, 106, 131, 212, 262, 524, 929, 1858, 3716, 6943, 13886, 27772, 49237, 98474, 121699, 196948, 243398, 486796, 6450047, 12900094, 25800188]

約数ペア:

[(1, 25800188), (2, 12900094), (4, 6450047), (53, 486796), (106, 243398), (131, 196948), (212, 121699), (262, 98474), (524, 49237), (929, 27772), (1858, 13886), (3716, 6943)]