2000871886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{250673}}^1$

素因数の和:250995

約数の個数: 16

約数和(自身を含む): 3242718864

約数和(自身を除く): 1241846978

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 250673, 501346, 3258749, 6517498, 76956611, 153913222, 1000435943, 2000871886]

約数ペア:

[(1, 2000871886), (2, 1000435943), (13, 153913222), (26, 76956611), (307, 6517498), (614, 3258749), (3991, 501346), (7982, 250673)]