2813843

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 3179520

約数和(自身を除く): 365677

約数列:

[1, 19, 23, 47, 137, 437, 893, 1081, 2603, 3151, 6439, 20539, 59869, 122341, 148097, 2813843]

約数ペア:

[(1, 2813843), (19, 148097), (23, 122341), (47, 59869), (137, 20539), (437, 6439), (893, 3151), (1081, 2603)]