28438953

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 41986560

約数和(自身を除く): 13547607

約数列:

[1, 3, 19, 41, 43, 57, 123, 129, 283, 779, 817, 849, 1763, 2337, 2451, 5289, 5377, 11603, 12169, 16131, 33497, 34809, 36507, 100491, 220457, 231211, 498929, 661371, 693633, 1496787, 9479651, 28438953]

約数ペア:

[(1, 28438953), (3, 9479651), (19, 1496787), (41, 693633), (43, 661371), (57, 498929), (123, 231211), (129, 220457), (283, 100491), (779, 36507), (817, 34809), (849, 33497), (1763, 16131), (2337, 12169), (2451, 11603), (5289, 5377)]