28166732008

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{6551}}^1\times {\mathrm{3923}}^1$

素因数の和:10617

約数の個数: 32

約数和(自身を含む): 53219799360

約数和(自身を除く): 25053067352

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 3923, 6551, 7846, 13102, 15692, 26204, 31384, 52408, 537451, 897487, 1074902, 1794974, 2149804, 3589948, 4299608, 7179896, 25699573, 51399146, 102798292, 205596584, 3520841501, 7041683002, 14083366004, 28166732008]

約数ペア:

[(1, 28166732008), (2, 14083366004), (4, 7041683002), (8, 3520841501), (137, 205596584), (274, 102798292), (548, 51399146), (1096, 25699573), (3923, 7179896), (6551, 4299608), (7846, 3589948), (13102, 2149804), (15692, 1794974), (26204, 1074902), (31384, 897487), (52408, 537451)]