40649238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{322613}}^1$

素因数の和:322628

約数の個数: 24

約数和(自身を含む): 100655568

約数和(自身を除く): 60006330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 322613, 645226, 967839, 1935678, 2258291, 2903517, 4516582, 5807034, 6774873, 13549746, 20324619, 40649238]

約数ペア:

[(1, 40649238), (2, 20324619), (3, 13549746), (6, 6774873), (7, 5807034), (9, 4516582), (14, 2903517), (18, 2258291), (21, 1935678), (42, 967839), (63, 645226), (126, 322613)]