2012121401972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{1782083}}^1$

素因数の和:1782548

約数の個数: 48

約数和(自身を含む): 3908837302272

約数和(自身を除く): 1896715900300

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 383, 737, 766, 1474, 1532, 2948, 4213, 8426, 16852, 25661, 51322, 102644, 282271, 564542, 1129084, 1782083, 3564166, 7128332, 19602913, 39205826, 78411652, 119399561, 238799122, 477598244, 682537789, 1313395171, 1365075578, 2626790342, 2730151156, 5253580684, 7507915679, 15015831358, 30031662716, 45730031863, 91460063726, 182920127452, 503030350493, 1006060700986, 2012121401972]

約数ペア:

[(1, 2012121401972), (2, 1006060700986), (4, 503030350493), (11, 182920127452), (22, 91460063726), (44, 45730031863), (67, 30031662716), (134, 15015831358), (268, 7507915679), (383, 5253580684), (737, 2730151156), (766, 2626790342), (1474, 1365075578), (1532, 1313395171), (2948, 682537789), (4213, 477598244), (8426, 238799122), (16852, 119399561), (25661, 78411652), (51322, 39205826), (102644, 19602913), (282271, 7128332), (564542, 3564166), (1129084, 1782083)]