11981498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 19887120

約数和(自身を除く): 7905622

約数列:

[1, 2, 17, 34, 53, 61, 106, 109, 122, 218, 901, 1037, 1802, 1853, 2074, 3233, 3706, 5777, 6466, 6649, 11554, 13298, 54961, 98209, 109922, 113033, 196418, 226066, 352397, 704794, 5990749, 11981498]

約数ペア:

[(1, 11981498), (2, 5990749), (17, 704794), (34, 352397), (53, 226066), (61, 196418), (106, 113033), (109, 109922), (122, 98209), (218, 54961), (901, 13298), (1037, 11554), (1802, 6649), (1853, 6466), (2074, 5777), (3233, 3706)]