27987344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22717}}^1$

素因数の和:22743

約数の個数: 40

約数和(自身を含む): 67608768

約数和(自身を除く): 39621424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 22717, 45434, 90868, 159019, 181736, 249887, 318038, 363472, 499774, 636076, 999548, 1272152, 1749209, 1999096, 2544304, 3498418, 3998192, 6996836, 13993672, 27987344]

約数ペア:

[(1, 27987344), (2, 13993672), (4, 6996836), (7, 3998192), (8, 3498418), (11, 2544304), (14, 1999096), (16, 1749209), (22, 1272152), (28, 999548), (44, 636076), (56, 499774), (77, 363472), (88, 318038), (112, 249887), (154, 181736), (176, 159019), (308, 90868), (616, 45434), (1232, 22717)]