404657066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 670394880

約数和(自身を除く): 265737814

約数列:

[1, 2, 11, 22, 179, 211, 358, 422, 487, 974, 1969, 2321, 3938, 4642, 5357, 10714, 37769, 75538, 87173, 102757, 174346, 205514, 415459, 830918, 958903, 1130327, 1917806, 2260654, 18393503, 36787006, 202328533, 404657066]

約数ペア:

[(1, 404657066), (2, 202328533), (11, 36787006), (22, 18393503), (179, 2260654), (211, 1917806), (358, 1130327), (422, 958903), (487, 830918), (974, 415459), (1969, 205514), (2321, 174346), (3938, 102757), (4642, 87173), (5357, 75538), (10714, 37769)]