28561841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6287}}^1$

素因数の和:6364

約数の個数: 16

約数和(自身を含む): 36218880

約数和(自身を除く): 7657039

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 6287, 44009, 69157, 370933, 484099, 2596531, 4080263, 28561841]

約数ペア:

[(1, 28561841), (7, 4080263), (11, 2596531), (59, 484099), (77, 370933), (413, 69157), (649, 44009), (4543, 6287)]