2127516566

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{20929}}^1$

素因数の和:21128

約数の個数: 32

約数和(自身を含む): 3743288640

約数和(自身を除く): 1615772074

約数列:

[1, 2, 7, 14, 53, 106, 137, 274, 371, 742, 959, 1918, 7261, 14522, 20929, 41858, 50827, 101654, 146503, 293006, 1109237, 2218474, 2867273, 5734546, 7764659, 15529318, 20070911, 40141822, 151965469, 303930938, 1063758283, 2127516566]

約数ペア:

[(1, 2127516566), (2, 1063758283), (7, 303930938), (14, 151965469), (53, 40141822), (106, 20070911), (137, 15529318), (274, 7764659), (371, 5734546), (742, 2867273), (959, 2218474), (1918, 1109237), (7261, 293006), (14522, 146503), (20929, 101654), (41858, 50827)]