2783287276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{475613}}^1$

素因数の和:475654

約数の個数: 48

約数和(自身を含む): 6392252160

約数和(自身を除く): 3608964884

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 475613, 951226, 1902452, 3329291, 5231743, 6658582, 9036647, 10463486, 13317164, 18073294, 20926972, 36146588, 36622201, 63256529, 73244402, 99403117, 126513058, 146488804, 198806234, 253026116, 397612468, 695821819, 1391643638, 2783287276]

約数ペア:

[(1, 2783287276), (2, 1391643638), (4, 695821819), (7, 397612468), (11, 253026116), (14, 198806234), (19, 146488804), (22, 126513058), (28, 99403117), (38, 73244402), (44, 63256529), (76, 36622201), (77, 36146588), (133, 20926972), (154, 18073294), (209, 13317164), (266, 10463486), (308, 9036647), (418, 6658582), (532, 5231743), (836, 3329291), (1463, 1902452), (2926, 951226), (5852, 475613)]