2509038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19913}}^1$

素因数の和:19928

約数の個数: 24

約数和(自身を含む): 6213168

約数和(自身を除く): 3704130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19913, 39826, 59739, 119478, 139391, 179217, 278782, 358434, 418173, 836346, 1254519, 2509038]

約数ペア:

[(1, 2509038), (2, 1254519), (3, 836346), (6, 418173), (7, 358434), (9, 278782), (14, 179217), (18, 139391), (21, 119478), (42, 59739), (63, 39826), (126, 19913)]