29555878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 50054400

約数和(自身を除く): 20498522

約数列:

[1, 2, 11, 22, 43, 86, 157, 199, 314, 398, 473, 946, 1727, 2189, 3454, 4378, 6751, 8557, 13502, 17114, 31243, 62486, 74261, 94127, 148522, 188254, 343673, 687346, 1343449, 2686898, 14777939, 29555878]

約数ペア:

[(1, 29555878), (2, 14777939), (11, 2686898), (22, 1343449), (43, 687346), (86, 343673), (157, 188254), (199, 148522), (314, 94127), (398, 74261), (473, 62486), (946, 31243), (1727, 17114), (2189, 13502), (3454, 8557), (4378, 6751)]