816564532

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{122021}}^1$

素因数の和:122271

約数の個数: 24

約数和(自身を含む): 1639975680

約数和(自身を除く): 823411148

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 122021, 244042, 488084, 854147, 1708294, 3416588, 29163019, 58326038, 116652076, 204141133, 408282266, 816564532]

約数ペア:

[(1, 816564532), (2, 408282266), (4, 204141133), (7, 116652076), (14, 58326038), (28, 29163019), (239, 3416588), (478, 1708294), (956, 854147), (1673, 488084), (3346, 244042), (6692, 122021)]