225943562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{280327}}^1$

素因数の和:280373

約数の個数: 16

約数和(自身を含む): 376760832

約数和(自身を除く): 150817270

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 280327, 560654, 3644251, 7288502, 8690137, 17380274, 112971781, 225943562]

約数ペア:

[(1, 225943562), (2, 112971781), (13, 17380274), (26, 8690137), (31, 7288502), (62, 3644251), (403, 560654), (806, 280327)]