887348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 2010624

約数和(自身を除く): 1123276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 67, 77, 86, 134, 154, 172, 268, 301, 308, 469, 473, 602, 737, 938, 946, 1204, 1474, 1876, 1892, 2881, 2948, 3311, 5159, 5762, 6622, 10318, 11524, 13244, 20167, 20636, 31691, 40334, 63382, 80668, 126764, 221837, 443674, 887348]

約数ペア:

[(1, 887348), (2, 443674), (4, 221837), (7, 126764), (11, 80668), (14, 63382), (22, 40334), (28, 31691), (43, 20636), (44, 20167), (67, 13244), (77, 11524), (86, 10318), (134, 6622), (154, 5762), (172, 5159), (268, 3311), (301, 2948), (308, 2881), (469, 1892), (473, 1876), (602, 1474), (737, 1204), (938, 946)]