864028438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{65033}}^1$

素因数の和:65128

約数の個数: 32

約数和(自身を含む): 1617005376

約数和(自身を除く): 752976938

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 65033, 130066, 455231, 845429, 910462, 1690858, 4747409, 5918003, 9494818, 11836006, 33231863, 61716317, 66463726, 123432634, 432014219, 864028438]

約数ペア:

[(1, 864028438), (2, 432014219), (7, 123432634), (13, 66463726), (14, 61716317), (26, 33231863), (73, 11836006), (91, 9494818), (146, 5918003), (182, 4747409), (511, 1690858), (949, 910462), (1022, 845429), (1898, 455231), (6643, 130066), (13286, 65033)]