854402648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{21061}}^1$

素因数の和:21539

約数の個数: 32

約数和(自身を含む): 1751515920

約数和(自身を除く): 897113272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 461, 922, 1844, 3688, 5071, 10142, 20284, 21061, 40568, 42122, 84244, 168488, 231671, 463342, 926684, 1853368, 9709121, 19418242, 38836484, 77672968, 106800331, 213600662, 427201324, 854402648]

約数ペア:

[(1, 854402648), (2, 427201324), (4, 213600662), (8, 106800331), (11, 77672968), (22, 38836484), (44, 19418242), (88, 9709121), (461, 1853368), (922, 926684), (1844, 463342), (3688, 231671), (5071, 168488), (10142, 84244), (20284, 42122), (21061, 40568)]