25540856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12619}}^1$

素因数の和:12659

約数の個数: 32

約数和(自身を含む): 54518400

約数和(自身を除く): 28977544

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 12619, 25238, 50476, 100952, 138809, 277618, 290237, 555236, 580474, 1110472, 1160948, 2321896, 3192607, 6385214, 12770428, 25540856]

約数ペア:

[(1, 25540856), (2, 12770428), (4, 6385214), (8, 3192607), (11, 2321896), (22, 1160948), (23, 1110472), (44, 580474), (46, 555236), (88, 290237), (92, 277618), (184, 138809), (253, 100952), (506, 50476), (1012, 25238), (2024, 12619)]