28972034

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22741}}^1$

素因数の和:22770

約数の個数: 24

約数和(自身を含む): 54444348

約数和(自身を除く): 25472314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22741, 45482, 159187, 295633, 318374, 591266, 1114309, 2069431, 2228618, 4138862, 14486017, 28972034]

約数ペア:

[(1, 28972034), (2, 14486017), (7, 4138862), (13, 2228618), (14, 2069431), (26, 1114309), (49, 591266), (91, 318374), (98, 295633), (182, 159187), (637, 45482), (1274, 22741)]