2158254

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2447}}^1$

素因数の和:2469

約数の個数: 36

約数和(自身を含む): 5441904

約数和(自身を除く): 3283650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2447, 4894, 7341, 14682, 17129, 22023, 34258, 44046, 51387, 102774, 119903, 154161, 239806, 308322, 359709, 719418, 1079127, 2158254]

約数ペア:

[(1, 2158254), (2, 1079127), (3, 719418), (6, 359709), (7, 308322), (9, 239806), (14, 154161), (18, 119903), (21, 102774), (42, 51387), (49, 44046), (63, 34258), (98, 22023), (126, 17129), (147, 14682), (294, 7341), (441, 4894), (882, 2447)]