858470008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{513439}}^1$

素因数の和:513475

約数の個数: 32

約数和(自身を含む): 1848384000

約数和(自身を除く): 989913992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 513439, 1026878, 2053756, 4107512, 5647829, 9755341, 11295658, 19510682, 22591316, 39021364, 45182632, 78042728, 107308751, 214617502, 429235004, 858470008]

約数ペア:

[(1, 858470008), (2, 429235004), (4, 214617502), (8, 107308751), (11, 78042728), (19, 45182632), (22, 39021364), (38, 22591316), (44, 19510682), (76, 11295658), (88, 9755341), (152, 5647829), (209, 4107512), (418, 2053756), (836, 1026878), (1672, 513439)]