247782486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{4217}}^1$

素因数の和:5628

約数の個数: 32

約数和(自身を含む): 566899200

約数和(自身を除く): 319116714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1399, 2798, 4197, 4217, 8394, 8434, 9793, 12651, 19586, 25302, 29379, 29519, 58758, 59038, 88557, 177114, 5899583, 11799166, 17698749, 35397498, 41297081, 82594162, 123891243, 247782486]

約数ペア:

[(1, 247782486), (2, 123891243), (3, 82594162), (6, 41297081), (7, 35397498), (14, 17698749), (21, 11799166), (42, 5899583), (1399, 177114), (2798, 88557), (4197, 59038), (4217, 58758), (8394, 29519), (8434, 29379), (9793, 25302), (12651, 19586)]