38972878

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 70076160

約数和(自身を除く): 31103282

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1579, 1763, 3158, 3526, 11053, 12341, 22106, 24682, 64739, 67897, 129478, 135794, 453173, 475279, 906346, 950558, 2783777, 5567554, 19486439, 38972878]

約数ペア:

[(1, 38972878), (2, 19486439), (7, 5567554), (14, 2783777), (41, 950558), (43, 906346), (82, 475279), (86, 453173), (287, 135794), (301, 129478), (574, 67897), (602, 64739), (1579, 24682), (1763, 22106), (3158, 12341), (3526, 11053)]