39165874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 65862720

約数和(自身を除く): 26696846

約数列:

[1, 2, 11, 22, 83, 89, 166, 178, 241, 482, 913, 979, 1826, 1958, 2651, 5302, 7387, 14774, 20003, 21449, 40006, 42898, 81257, 162514, 220033, 235939, 440066, 471878, 1780267, 3560534, 19582937, 39165874]

約数ペア:

[(1, 39165874), (2, 19582937), (11, 3560534), (22, 1780267), (83, 471878), (89, 440066), (166, 235939), (178, 220033), (241, 162514), (482, 81257), (913, 42898), (979, 40006), (1826, 21449), (1958, 20003), (2651, 14774), (5302, 7387)]