917731628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{485059}}^1$

素因数の和:485117

約数の個数: 24

約数和(自身を含む): 1792781760

約数和(自身を除く): 875050132

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 485059, 970118, 1940236, 5335649, 10671298, 20857537, 21342596, 41715074, 83430148, 229432907, 458865814, 917731628]

約数ペア:

[(1, 917731628), (2, 458865814), (4, 229432907), (11, 83430148), (22, 41715074), (43, 21342596), (44, 20857537), (86, 10671298), (172, 5335649), (473, 1940236), (946, 970118), (1892, 485059)]