6821276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22147}}^1$

素因数の和:22169

約数の個数: 24

約数和(自身を含む): 14883456

約数和(自身を除く): 8062180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 22147, 44294, 88588, 155029, 243617, 310058, 487234, 620116, 974468, 1705319, 3410638, 6821276]

約数ペア:

[(1, 6821276), (2, 3410638), (4, 1705319), (7, 974468), (11, 620116), (14, 487234), (22, 310058), (28, 243617), (44, 155029), (77, 88588), (154, 44294), (308, 22147)]