12780526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 21718368

約数和(自身を除く): 8937842

約数列:

[1, 2, 11, 22, 53, 97, 106, 113, 194, 226, 583, 1067, 1166, 1243, 2134, 2486, 5141, 5989, 10282, 10961, 11978, 21922, 56551, 65879, 113102, 120571, 131758, 241142, 580933, 1161866, 6390263, 12780526]

約数ペア:

[(1, 12780526), (2, 6390263), (11, 1161866), (22, 580933), (53, 241142), (97, 131758), (106, 120571), (113, 113102), (194, 65879), (226, 56551), (583, 21922), (1067, 11978), (1166, 10961), (1243, 10282), (2134, 5989), (2486, 5141)]