489017848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{6869}}^1$

素因数の和:7695

約数の個数: 32

約数和(自身を含む): 1001646000

約数和(自身を除く): 512628152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809, 1618, 3236, 6472, 6869, 8899, 13738, 17798, 27476, 35596, 54952, 71192, 75559, 151118, 302236, 604472, 5557021, 11114042, 22228084, 44456168, 61127231, 122254462, 244508924, 489017848]

約数ペア:

[(1, 489017848), (2, 244508924), (4, 122254462), (8, 61127231), (11, 44456168), (22, 22228084), (44, 11114042), (88, 5557021), (809, 604472), (1618, 302236), (3236, 151118), (6472, 75559), (6869, 71192), (8899, 54952), (13738, 35596), (17798, 27476)]