42420884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 84139776

約数和(自身を除く): 41718892

約数列:

[1, 2, 4, 11, 22, 44, 47, 73, 94, 146, 188, 281, 292, 517, 562, 803, 1034, 1124, 1606, 2068, 3091, 3212, 3431, 6182, 6862, 12364, 13207, 13724, 20513, 26414, 37741, 41026, 52828, 75482, 82052, 145277, 150964, 225643, 290554, 451286, 581108, 902572, 964111, 1928222, 3856444, 10605221, 21210442, 42420884]

約数ペア:

[(1, 42420884), (2, 21210442), (4, 10605221), (11, 3856444), (22, 1928222), (44, 964111), (47, 902572), (73, 581108), (94, 451286), (146, 290554), (188, 225643), (281, 150964), (292, 145277), (517, 82052), (562, 75482), (803, 52828), (1034, 41026), (1124, 37741), (1606, 26414), (2068, 20513), (3091, 13724), (3212, 13207), (3431, 12364), (6182, 6862)]