21032934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6271}}^1$

素因数の和:6332

約数の個数: 32

約数和(自身を含む): 46362624

約数和(自身を除く): 25329690

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 6271, 12542, 18813, 37626, 81523, 163046, 244569, 269653, 489138, 539306, 808959, 1617918, 3505489, 7010978, 10516467, 21032934]

約数ペア:

[(1, 21032934), (2, 10516467), (3, 7010978), (6, 3505489), (13, 1617918), (26, 808959), (39, 539306), (43, 489138), (78, 269653), (86, 244569), (129, 163046), (258, 81523), (559, 37626), (1118, 18813), (1677, 12542), (3354, 6271)]