8682388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 18317376

約数和(自身を除く): 9634988

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 353, 473, 559, 572, 706, 946, 1118, 1412, 1892, 2236, 3883, 4589, 6149, 7766, 9178, 12298, 15179, 15532, 18356, 24596, 30358, 50479, 60716, 100958, 166969, 197327, 201916, 333938, 394654, 667876, 789308, 2170597, 4341194, 8682388]

約数ペア:

[(1, 8682388), (2, 4341194), (4, 2170597), (11, 789308), (13, 667876), (22, 394654), (26, 333938), (43, 201916), (44, 197327), (52, 166969), (86, 100958), (143, 60716), (172, 50479), (286, 30358), (353, 24596), (473, 18356), (559, 15532), (572, 15179), (706, 12298), (946, 9178), (1118, 7766), (1412, 6149), (1892, 4589), (2236, 3883)]