2885281386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{14081}}^1$

素因数の和:14207

約数の個数: 64

約数和(自身を含む): 6472763136

約数和(自身を除く): 3587481750

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 111, 142, 213, 222, 426, 481, 923, 962, 1443, 1846, 2627, 2769, 2886, 5254, 5538, 7881, 14081, 15762, 28162, 34151, 42243, 68302, 84486, 102453, 183053, 204906, 366106, 520997, 549159, 999751, 1041994, 1098318, 1562991, 1999502, 2999253, 3125982, 5998506, 6772961, 12996763, 13545922, 20318883, 25993526, 36990787, 38990289, 40637766, 73981574, 77980578, 110972361, 221944722, 480880231, 961760462, 1442640693, 2885281386]

約数ペア:

[(1, 2885281386), (2, 1442640693), (3, 961760462), (6, 480880231), (13, 221944722), (26, 110972361), (37, 77980578), (39, 73981574), (71, 40637766), (74, 38990289), (78, 36990787), (111, 25993526), (142, 20318883), (213, 13545922), (222, 12996763), (426, 6772961), (481, 5998506), (923, 3125982), (962, 2999253), (1443, 1999502), (1846, 1562991), (2627, 1098318), (2769, 1041994), (2886, 999751), (5254, 549159), (5538, 520997), (7881, 366106), (14081, 204906), (15762, 183053), (28162, 102453), (34151, 84486), (42243, 68302)]