11891964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 32200448

約数和(自身を除く): 20308484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2113, 2814, 4226, 5628, 6339, 8452, 12678, 14791, 25356, 29582, 44373, 59164, 88746, 141571, 177492, 283142, 424713, 566284, 849426, 990997, 1698852, 1981994, 2972991, 3963988, 5945982, 11891964]

約数ペア:

[(1, 11891964), (2, 5945982), (3, 3963988), (4, 2972991), (6, 1981994), (7, 1698852), (12, 990997), (14, 849426), (21, 566284), (28, 424713), (42, 283142), (67, 177492), (84, 141571), (134, 88746), (201, 59164), (268, 44373), (402, 29582), (469, 25356), (804, 14791), (938, 12678), (1407, 8452), (1876, 6339), (2113, 5628), (2814, 4226)]