1291296282

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{49807}}^1$

素因数の和:49990

約数の個数: 32

約数和(自身を含む): 2689632000

約数和(自身を除く): 1398335718

約数列:

[1, 2, 3, 6, 29, 58, 87, 149, 174, 298, 447, 894, 4321, 8642, 12963, 25926, 49807, 99614, 149421, 298842, 1444403, 2888806, 4333209, 7421243, 8666418, 14842486, 22263729, 44527458, 215216047, 430432094, 645648141, 1291296282]

約数ペア:

[(1, 1291296282), (2, 645648141), (3, 430432094), (6, 215216047), (29, 44527458), (58, 22263729), (87, 14842486), (149, 8666418), (174, 7421243), (298, 4333209), (447, 2888806), (894, 1444403), (4321, 298842), (8642, 149421), (12963, 99614), (25926, 49807)]