38869246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 65082528

約数和(自身を除く): 26213282

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 421, 689, 842, 871, 1378, 1742, 3551, 5473, 7102, 10946, 22313, 28207, 44626, 46163, 56414, 92326, 290069, 366691, 580138, 733382, 1494971, 2989942, 19434623, 38869246]

約数ペア:

[(1, 38869246), (2, 19434623), (13, 2989942), (26, 1494971), (53, 733382), (67, 580138), (106, 366691), (134, 290069), (421, 92326), (689, 56414), (842, 46163), (871, 44626), (1378, 28207), (1742, 22313), (3551, 10946), (5473, 7102)]