1887776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 4209408

約数和(自身を除く): 2321632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 173, 176, 248, 341, 346, 352, 496, 682, 692, 992, 1364, 1384, 1903, 2728, 2768, 3806, 5363, 5456, 5536, 7612, 10726, 10912, 15224, 21452, 30448, 42904, 58993, 60896, 85808, 117986, 171616, 235972, 471944, 943888, 1887776]

約数ペア:

[(1, 1887776), (2, 943888), (4, 471944), (8, 235972), (11, 171616), (16, 117986), (22, 85808), (31, 60896), (32, 58993), (44, 42904), (62, 30448), (88, 21452), (124, 15224), (173, 10912), (176, 10726), (248, 7612), (341, 5536), (346, 5456), (352, 5363), (496, 3806), (682, 2768), (692, 2728), (992, 1903), (1364, 1384)]