39864846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1949}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 91353600

約数和(自身を除く): 51488754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 1949, 2922, 3409, 3898, 5847, 6818, 10227, 11694, 13643, 20454, 27286, 40929, 81858, 949163, 1898326, 2847489, 5694978, 6644141, 13288282, 19932423, 39864846]

約数ペア:

[(1, 39864846), (2, 19932423), (3, 13288282), (6, 6644141), (7, 5694978), (14, 2847489), (21, 1898326), (42, 949163), (487, 81858), (974, 40929), (1461, 27286), (1949, 20454), (2922, 13643), (3409, 11694), (3898, 10227), (5847, 6818)]