1994705816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1097}}^1\times {\mathrm{6143}}^1$

素因数の和:7283

約数の個数: 32

約数和(自身を含む): 3845283840

約数和(自身を除く): 1850578024

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1097, 2194, 4388, 6143, 8776, 12286, 24572, 40589, 49144, 81178, 162356, 227291, 324712, 454582, 909164, 1818328, 6738871, 13477742, 26955484, 53910968, 249338227, 498676454, 997352908, 1994705816]

約数ペア:

[(1, 1994705816), (2, 997352908), (4, 498676454), (8, 249338227), (37, 53910968), (74, 26955484), (148, 13477742), (296, 6738871), (1097, 1818328), (2194, 909164), (4388, 454582), (6143, 324712), (8776, 227291), (12286, 162356), (24572, 81178), (40589, 49144)]