1666540688402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1\times {\mathrm{11494811}}^1$

素因数の和:11495905

約数の個数: 16

約数和(自身を含む): 2537502738624

約数和(自身を除く): 870962050222

約数列:

[1, 2, 71, 142, 1021, 2042, 72491, 144982, 11494811, 22989622, 816131581, 1632263162, 11736202031, 23472404062, 833270344201, 1666540688402]

約数ペア:

[(1, 1666540688402), (2, 833270344201), (71, 23472404062), (142, 11736202031), (1021, 1632263162), (2042, 816131581), (72491, 22989622), (144982, 11494811)]