1028048

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 2327232

約数和(自身を除く): 1299184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 137, 268, 274, 469, 536, 548, 938, 959, 1072, 1096, 1876, 1918, 2192, 3752, 3836, 7504, 7672, 9179, 15344, 18358, 36716, 64253, 73432, 128506, 146864, 257012, 514024, 1028048]

約数ペア:

[(1, 1028048), (2, 514024), (4, 257012), (7, 146864), (8, 128506), (14, 73432), (16, 64253), (28, 36716), (56, 18358), (67, 15344), (112, 9179), (134, 7672), (137, 7504), (268, 3836), (274, 3752), (469, 2192), (536, 1918), (548, 1876), (938, 1096), (959, 1072)]