1265865734

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{51287}}^1$

素因数の和:51380

約数の個数: 32

約数和(自身を含む): 2274725376

約数和(自身を除く): 1008859642

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1763, 3526, 12341, 24682, 51287, 102574, 359009, 718018, 2102767, 2205341, 4205534, 4410682, 14719369, 15437387, 29438738, 30874774, 90418981, 180837962, 632932867, 1265865734]

約数ペア:

[(1, 1265865734), (2, 632932867), (7, 180837962), (14, 90418981), (41, 30874774), (43, 29438738), (82, 15437387), (86, 14719369), (287, 4410682), (301, 4205534), (574, 2205341), (602, 2102767), (1763, 718018), (3526, 359009), (12341, 102574), (24682, 51287)]