293739358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{6781}}^1$

素因数の和:6984

約数の個数: 24

約数和(自身を含む): 487083240

約数和(自身を除く): 193343882

約数列:

[1, 2, 11, 22, 121, 179, 242, 358, 1969, 3938, 6781, 13562, 21659, 43318, 74591, 149182, 820501, 1213799, 1641002, 2427598, 13351789, 26703578, 146869679, 293739358]

約数ペア:

[(1, 293739358), (2, 146869679), (11, 26703578), (22, 13351789), (121, 2427598), (179, 1641002), (242, 1213799), (358, 820501), (1969, 149182), (3938, 74591), (6781, 43318), (13562, 21659)]