530189924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{86689}}^1$

素因数の和:86843

約数の個数: 24

約数和(自身を含む): 1019474400

約数和(自身を除く): 489284476

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 86689, 173378, 346756, 953579, 1907158, 3814316, 12049771, 24099542, 48199084, 132547481, 265094962, 530189924]

約数ペア:

[(1, 530189924), (2, 265094962), (4, 132547481), (11, 48199084), (22, 24099542), (44, 12049771), (139, 3814316), (278, 1907158), (556, 953579), (1529, 346756), (3058, 173378), (6116, 86689)]