21230934

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 22729386

約数列:

[1, 2, 3, 6, 47, 79, 94, 141, 158, 237, 282, 474, 953, 1906, 2859, 3713, 5718, 7426, 11139, 22278, 44791, 75287, 89582, 134373, 150574, 225861, 268746, 451722, 3538489, 7076978, 10615467, 21230934]

約数ペア:

[(1, 21230934), (2, 10615467), (3, 7076978), (6, 3538489), (47, 451722), (79, 268746), (94, 225861), (141, 150574), (158, 134373), (237, 89582), (282, 75287), (474, 44791), (953, 22278), (1906, 11139), (2859, 7426), (3713, 5718)]