1209486586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{270821}}^1$

素因数の和:270870

約数の個数: 32

約数和(自身を含む): 2339902080

約数和(自身を除く): 1130415494

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 270821, 541642, 1895747, 2979031, 3791494, 5958062, 7853809, 15707618, 20853217, 41706434, 54976663, 86391899, 109953326, 172783798, 604743293, 1209486586]

約数ペア:

[(1, 1209486586), (2, 604743293), (7, 172783798), (11, 109953326), (14, 86391899), (22, 54976663), (29, 41706434), (58, 20853217), (77, 15707618), (154, 7853809), (203, 5958062), (319, 3791494), (406, 2979031), (638, 1895747), (2233, 541642), (4466, 270821)]