11887638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 27283200

約数和(自身を除く): 15395562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 349, 698, 811, 1047, 1622, 2094, 2433, 2443, 4866, 4886, 5677, 7329, 11354, 14658, 17031, 34062, 283039, 566078, 849117, 1698234, 1981273, 3962546, 5943819, 11887638]

約数ペア:

[(1, 11887638), (2, 5943819), (3, 3962546), (6, 1981273), (7, 1698234), (14, 849117), (21, 566078), (42, 283039), (349, 34062), (698, 17031), (811, 14658), (1047, 11354), (1622, 7329), (2094, 5677), (2433, 4886), (2443, 4866)]