982399864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{50891}}^1$

素因数の和:51043

約数の個数: 32

約数和(自身を含む): 1954252800

約数和(自身を除く): 971852936

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 9652, 19304, 50891, 101782, 203564, 407128, 966929, 1933858, 3867716, 6463157, 7735432, 12926314, 25852628, 51705256, 122799983, 245599966, 491199932, 982399864]

約数ペア:

[(1, 982399864), (2, 491199932), (4, 245599966), (8, 122799983), (19, 51705256), (38, 25852628), (76, 12926314), (127, 7735432), (152, 6463157), (254, 3867716), (508, 1933858), (1016, 966929), (2413, 407128), (4826, 203564), (9652, 101782), (19304, 50891)]