54220642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 98841600

約数和(自身を除く): 44620958

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 1979, 3914, 3958, 13699, 13853, 27398, 27706, 37601, 75202, 203837, 263207, 407674, 526414, 1426859, 2853718, 3872903, 7745806, 27110321, 54220642]

約数ペア:

[(1, 54220642), (2, 27110321), (7, 7745806), (14, 3872903), (19, 2853718), (38, 1426859), (103, 526414), (133, 407674), (206, 263207), (266, 203837), (721, 75202), (1442, 37601), (1957, 27706), (1979, 27398), (3914, 13853), (3958, 13699)]