31053428

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16553}}^1$

素因数の和:16631

約数の個数: 24

約数和(自身を含む): 63037632

約数和(自身を除く): 31984204

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 16553, 33106, 66212, 115871, 231742, 463484, 1109051, 2218102, 4436204, 7763357, 15526714, 31053428]

約数ペア:

[(1, 31053428), (2, 15526714), (4, 7763357), (7, 4436204), (14, 2218102), (28, 1109051), (67, 463484), (134, 231742), (268, 115871), (469, 66212), (938, 33106), (1876, 16553)]