2274377

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 2752512

約数和(自身を除く): 478135

約数列:

[1, 7, 31, 47, 217, 223, 329, 1457, 1561, 6913, 10199, 10481, 48391, 73367, 324911, 2274377]

約数ペア:

[(1, 2274377), (7, 324911), (31, 73367), (47, 48391), (217, 10481), (223, 10199), (329, 6913), (1457, 1561)]