1890434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 3794688

約数和(自身を除く): 1904254

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 47, 91, 94, 119, 169, 182, 221, 238, 329, 338, 442, 611, 658, 799, 1183, 1222, 1547, 1598, 2366, 2873, 3094, 4277, 5593, 5746, 7943, 8554, 10387, 11186, 15886, 20111, 20774, 40222, 55601, 72709, 111202, 135031, 145418, 270062, 945217, 1890434]

約数ペア:

[(1, 1890434), (2, 945217), (7, 270062), (13, 145418), (14, 135031), (17, 111202), (26, 72709), (34, 55601), (47, 40222), (91, 20774), (94, 20111), (119, 15886), (169, 11186), (182, 10387), (221, 8554), (238, 7943), (329, 5746), (338, 5593), (442, 4277), (611, 3094), (658, 2873), (799, 2366), (1183, 1598), (1222, 1547)]