2011063278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{349507}}^1$

素因数の和:349656

約数の個数: 32

約数和(自身を含む): 4630281984

約数和(自身を除く): 2619218706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 349507, 699014, 1048521, 2097042, 2446549, 4893098, 7339647, 14679294, 47882459, 95764918, 143647377, 287294754, 335177213, 670354426, 1005531639, 2011063278]

約数ペア:

[(1, 2011063278), (2, 1005531639), (3, 670354426), (6, 335177213), (7, 287294754), (14, 143647377), (21, 95764918), (42, 47882459), (137, 14679294), (274, 7339647), (411, 4893098), (822, 2446549), (959, 2097042), (1918, 1048521), (2877, 699014), (5754, 349507)]