290465656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2792939}}^1$

素因数の和:2792958

約数の個数: 16

約数和(自身を含む): 586517400

約数和(自身を除く): 296051744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2792939, 5585878, 11171756, 22343512, 36308207, 72616414, 145232828, 290465656]

約数ペア:

[(1, 290465656), (2, 145232828), (4, 72616414), (8, 36308207), (13, 22343512), (26, 11171756), (52, 5585878), (104, 2792939)]