1645366972

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{2039}}^1\times {\mathrm{3011}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 2924772480

約数和(自身を除く): 1279405508

約数列:

[1, 2, 4, 67, 134, 268, 2039, 3011, 4078, 6022, 8156, 12044, 136613, 201737, 273226, 403474, 546452, 806948, 6139429, 12278858, 24557716, 411341743, 822683486, 1645366972]

約数ペア:

[(1, 1645366972), (2, 822683486), (4, 411341743), (67, 24557716), (134, 12278858), (268, 6139429), (2039, 806948), (3011, 546452), (4078, 403474), (6022, 273226), (8156, 201737), (12044, 136613)]