245222636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{18047}}^1$

素因数の和:18173

約数の個数: 24

約数和(自身を含む): 444702720

約数和(自身を除く): 199480084

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 3397, 6794, 13588, 18047, 36094, 72188, 776021, 1425713, 1552042, 2851426, 3104084, 5702852, 61305659, 122611318, 245222636]

約数ペア:

[(1, 245222636), (2, 122611318), (4, 61305659), (43, 5702852), (79, 3104084), (86, 2851426), (158, 1552042), (172, 1425713), (316, 776021), (3397, 72188), (6794, 36094), (13588, 18047)]