1255551486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{67481}}^1$

素因数の和:67936

約数の個数: 32

約数和(自身を含む): 2876352768

約数和(自身を除く): 1620801282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 2658, 3101, 6202, 9303, 18606, 67481, 134962, 202443, 404886, 472367, 944734, 1417101, 2834202, 29894083, 59788166, 89682249, 179364498, 209258581, 418517162, 627775743, 1255551486]

約数ペア:

[(1, 1255551486), (2, 627775743), (3, 418517162), (6, 209258581), (7, 179364498), (14, 89682249), (21, 59788166), (42, 29894083), (443, 2834202), (886, 1417101), (1329, 944734), (2658, 472367), (3101, 404886), (6202, 202443), (9303, 134962), (18606, 67481)]