28941506

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2027}}^1$

素因数の和:2110

約数の個数: 24

約数和(自身を含む): 48550320

約数和(自身を除く): 19608814

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 2027, 4054, 7139, 14278, 22297, 44594, 119593, 239186, 245267, 490534, 1315523, 2631046, 14470753, 28941506]

約数ペア:

[(1, 28941506), (2, 14470753), (11, 2631046), (22, 1315523), (59, 490534), (118, 245267), (121, 239186), (242, 119593), (649, 44594), (1298, 22297), (2027, 14278), (4054, 7139)]