2118791642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{735181}}^1$

素因数の和:735325

約数の個数: 16

約数和(自身を含む): 3493584864

約数和(自身を除く): 1374793222

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 735181, 1470362, 8086991, 16173982, 96308711, 192617422, 1059395821, 2118791642]

約数ペア:

[(1, 2118791642), (2, 1059395821), (11, 192617422), (22, 96308711), (131, 16173982), (262, 8086991), (1441, 1470362), (2882, 735181)]