2012128558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 3326738688

約数和(自身を除く): 1314610130

約数列:

[1, 2, 11, 22, 167, 257, 334, 514, 1837, 2131, 2827, 3674, 4262, 5654, 23441, 42919, 46882, 85838, 355877, 472109, 547667, 711754, 944218, 1095334, 3914647, 6024337, 7829294, 12048674, 91460389, 182920778, 1006064279, 2012128558]

約数ペア:

[(1, 2012128558), (2, 1006064279), (11, 182920778), (22, 91460389), (167, 12048674), (257, 7829294), (334, 6024337), (514, 3914647), (1837, 1095334), (2131, 944218), (2827, 711754), (3674, 547667), (4262, 472109), (5654, 355877), (23441, 85838), (42919, 46882)]