12530294

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 9726346

約数列:

[1, 2, 7, 14, 47, 94, 137, 139, 274, 278, 329, 658, 959, 973, 1918, 1946, 6439, 6533, 12878, 13066, 19043, 38086, 45073, 45731, 90146, 91462, 133301, 266602, 895021, 1790042, 6265147, 12530294]

約数ペア:

[(1, 12530294), (2, 6265147), (7, 1790042), (14, 895021), (47, 266602), (94, 133301), (137, 91462), (139, 90146), (274, 45731), (278, 45073), (329, 38086), (658, 19043), (959, 13066), (973, 12878), (1918, 6533), (1946, 6439)]