194470892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631399}}^1$

素因数の和:631421

約数の個数: 24

約数和(自身を含む): 424300800

約数和(自身を除く): 229829908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 631399, 1262798, 2525596, 4419793, 6945389, 8839586, 13890778, 17679172, 27781556, 48617723, 97235446, 194470892]

約数ペア:

[(1, 194470892), (2, 97235446), (4, 48617723), (7, 27781556), (11, 17679172), (14, 13890778), (22, 8839586), (28, 6945389), (44, 4419793), (77, 2525596), (154, 1262798), (308, 631399)]