31569232

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{20341}}^1$

素因数の和:20446

約数の個数: 20

約数和(自身を含む): 61798996

約数和(自身を除く): 30229764

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 20341, 40682, 81364, 162728, 325456, 1973077, 3946154, 7892308, 15784616, 31569232]

約数ペア:

[(1, 31569232), (2, 15784616), (4, 7892308), (8, 3946154), (16, 1973077), (97, 325456), (194, 162728), (388, 81364), (776, 40682), (1552, 20341)]