1390385586

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{13127}}^1$

素因数の和:13398

約数の個数: 32

約数和(自身を含む): 2823045120

約数和(自身を除く): 1432659534

約数列:

[1, 2, 3, 6, 127, 139, 254, 278, 381, 417, 762, 834, 13127, 17653, 26254, 35306, 39381, 52959, 78762, 105918, 1667129, 1824653, 3334258, 3649306, 5001387, 5473959, 10002774, 10947918, 231730931, 463461862, 695192793, 1390385586]

約数ペア:

[(1, 1390385586), (2, 695192793), (3, 463461862), (6, 231730931), (127, 10947918), (139, 10002774), (254, 5473959), (278, 5001387), (381, 3649306), (417, 3334258), (762, 1824653), (834, 1667129), (13127, 105918), (17653, 78762), (26254, 52959), (35306, 39381)]