238429412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{16553}}^1$

素因数の和:16847

約数の個数: 24

約数和(自身を含む): 450997176

約数和(自身を除く): 212567764

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 3601, 7202, 14404, 16553, 33106, 66212, 215189, 430378, 860756, 4585181, 9170362, 18340724, 59607353, 119214706, 238429412]

約数ペア:

[(1, 238429412), (2, 119214706), (4, 59607353), (13, 18340724), (26, 9170362), (52, 4585181), (277, 860756), (554, 430378), (1108, 215189), (3601, 66212), (7202, 33106), (14404, 16553)]