1387334556

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{139123}}^1$

素因数の和:139410

約数の個数: 36

約数和(自身を含む): 3519558952

約数和(自身を除く): 2132224396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972, 139123, 278246, 417369, 556492, 834738, 1252107, 1669476, 2504214, 5008428, 38537071, 77074142, 115611213, 154148284, 231222426, 346833639, 462444852, 693667278, 1387334556]

約数ペア:

[(1, 1387334556), (2, 693667278), (3, 462444852), (4, 346833639), (6, 231222426), (9, 154148284), (12, 115611213), (18, 77074142), (36, 38537071), (277, 5008428), (554, 2504214), (831, 1669476), (1108, 1252107), (1662, 834738), (2493, 556492), (3324, 417369), (4986, 278246), (9972, 139123)]