38911964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 85434048

約数和(自身を除く): 46522084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2017, 2756, 4034, 4823, 8068, 9646, 14119, 19292, 26221, 28238, 52442, 56476, 104884, 106901, 183547, 213802, 367094, 427604, 734188, 748307, 1389713, 1496614, 2779426, 2993228, 5558852, 9727991, 19455982, 38911964]

約数ペア:

[(1, 38911964), (2, 19455982), (4, 9727991), (7, 5558852), (13, 2993228), (14, 2779426), (26, 1496614), (28, 1389713), (52, 748307), (53, 734188), (91, 427604), (106, 367094), (182, 213802), (212, 183547), (364, 106901), (371, 104884), (689, 56476), (742, 52442), (1378, 28238), (1484, 26221), (2017, 19292), (2756, 14119), (4034, 9646), (4823, 8068)]