123231746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 211507200

約数和(自身を除く): 88275454

約数列:

[1, 2, 11, 22, 23, 46, 239, 253, 478, 506, 1019, 2038, 2629, 5258, 5497, 10994, 11209, 22418, 23437, 46874, 60467, 120934, 243541, 257807, 487082, 515614, 2678951, 5357902, 5601443, 11202886, 61615873, 123231746]

約数ペア:

[(1, 123231746), (2, 61615873), (11, 11202886), (22, 5601443), (23, 5357902), (46, 2678951), (239, 515614), (253, 487082), (478, 257807), (506, 243541), (1019, 120934), (2038, 60467), (2629, 46874), (5258, 23437), (5497, 22418), (10994, 11209)]