25298812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82139}}^1$

素因数の和:82161

約数の個数: 24

約数和(自身を含む): 55198080

約数和(自身を除く): 29899268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 82139, 164278, 328556, 574973, 903529, 1149946, 1807058, 2299892, 3614116, 6324703, 12649406, 25298812]

約数ペア:

[(1, 25298812), (2, 12649406), (4, 6324703), (7, 3614116), (11, 2299892), (14, 1807058), (22, 1149946), (28, 903529), (44, 574973), (77, 328556), (154, 164278), (308, 82139)]