2260181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 591019

約数列:

[1, 7, 11, 77, 149, 197, 1043, 1379, 1639, 2167, 11473, 15169, 29353, 205471, 322883, 2260181]

約数ペア:

[(1, 2260181), (7, 322883), (11, 205471), (77, 29353), (149, 15169), (197, 11473), (1043, 2167), (1379, 1639)]