1397156564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{32653}}^1$

素因数の和:33239

約数の個数: 24

約数和(自身を含む): 2578359840

約数和(自身を除く): 1181203276

約数列:

[1, 2, 4, 19, 38, 76, 563, 1126, 2252, 10697, 21394, 32653, 42788, 65306, 130612, 620407, 1240814, 2481628, 18383639, 36767278, 73534556, 349289141, 698578282, 1397156564]

約数ペア:

[(1, 1397156564), (2, 698578282), (4, 349289141), (19, 73534556), (38, 36767278), (76, 18383639), (563, 2481628), (1126, 1240814), (2252, 620407), (10697, 130612), (21394, 65306), (32653, 42788)]