200817892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{414913}}^1$

素因数の和:414939

約数の個数: 18

約数和(自身を含む): 386284934

約数和(自身を除く): 185467042

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 414913, 829826, 1659652, 4564043, 9128086, 18256172, 50204473, 100408946, 200817892]

約数ペア:

[(1, 200817892), (2, 100408946), (4, 50204473), (11, 18256172), (22, 9128086), (44, 4564043), (121, 1659652), (242, 829826), (484, 414913)]