254246936

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2389}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 487846800

約数和(自身を除く): 233599864

約数列:

[1, 2, 4, 8, 53, 106, 212, 251, 424, 502, 1004, 2008, 2389, 4778, 9556, 13303, 19112, 26606, 53212, 106424, 126617, 253234, 506468, 599639, 1012936, 1199278, 2398556, 4797112, 31780867, 63561734, 127123468, 254246936]

約数ペア:

[(1, 254246936), (2, 127123468), (4, 63561734), (8, 31780867), (53, 4797112), (106, 2398556), (212, 1199278), (251, 1012936), (424, 599639), (502, 506468), (1004, 253234), (2008, 126617), (2389, 106424), (4778, 53212), (9556, 26606), (13303, 19112)]