26402418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{209543}}^1$

素因数の和:209558

約数の個数: 24

約数和(自身を含む): 65377728

約数和(自身を除く): 38975310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 209543, 419086, 628629, 1257258, 1466801, 1885887, 2933602, 3771774, 4400403, 8800806, 13201209, 26402418]

約数ペア:

[(1, 26402418), (2, 13201209), (3, 8800806), (6, 4400403), (7, 3771774), (9, 2933602), (14, 1885887), (18, 1466801), (21, 1257258), (42, 628629), (63, 419086), (126, 209543)]