53922206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 36797794

約数列:

[1, 2, 13, 26, 31, 62, 149, 298, 403, 449, 806, 898, 1937, 3874, 4619, 5837, 9238, 11674, 13919, 27838, 60047, 66901, 120094, 133802, 180947, 361894, 869713, 1739426, 2073931, 4147862, 26961103, 53922206]

約数ペア:

[(1, 53922206), (2, 26961103), (13, 4147862), (26, 2073931), (31, 1739426), (62, 869713), (149, 361894), (298, 180947), (403, 133802), (449, 120094), (806, 66901), (898, 60047), (1937, 27838), (3874, 13919), (4619, 11674), (5837, 9238)]