2420756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3581}}^1$

素因数の和:3611

約数の個数: 18

約数和(自身を含む): 4588542

約数和(自身を除く): 2167786

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3581, 7162, 14324, 46553, 93106, 186212, 605189, 1210378, 2420756]

約数ペア:

[(1, 2420756), (2, 1210378), (4, 605189), (13, 186212), (26, 93106), (52, 46553), (169, 14324), (338, 7162), (676, 3581)]