2515086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19961}}^1$

素因数の和:19976

約数の個数: 24

約数和(自身を含む): 6228144

約数和(自身を除く): 3713058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19961, 39922, 59883, 119766, 139727, 179649, 279454, 359298, 419181, 838362, 1257543, 2515086]

約数ペア:

[(1, 2515086), (2, 1257543), (3, 838362), (6, 419181), (7, 359298), (9, 279454), (14, 179649), (18, 139727), (21, 119766), (42, 59883), (63, 39922), (126, 19961)]