275355854

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{21191}}^1$

素因数の和:21355

約数の個数: 16

約数和(自身を含む): 423416160

約数和(自身を除く): 148060306

約数列:

[1, 2, 73, 89, 146, 178, 6497, 12994, 21191, 42382, 1546943, 1885999, 3093886, 3771998, 137677927, 275355854]

約数ペア:

[(1, 275355854), (2, 137677927), (73, 3771998), (89, 3093886), (146, 1885999), (178, 1546943), (6497, 42382), (12994, 21191)]