3781078

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 6854400

約数和(自身を除く): 3073322

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 139, 203, 278, 406, 469, 938, 973, 1943, 1946, 3886, 4031, 8062, 9313, 13601, 18626, 27202, 28217, 56434, 65191, 130382, 270077, 540154, 1890539, 3781078]

約数ペア:

[(1, 3781078), (2, 1890539), (7, 540154), (14, 270077), (29, 130382), (58, 65191), (67, 56434), (134, 28217), (139, 27202), (203, 18626), (278, 13601), (406, 9313), (469, 8062), (938, 4031), (973, 3886), (1943, 1946)]