25375818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 54907776

約数和(自身を除く): 29531958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1237, 1578, 2474, 3419, 3711, 6838, 7422, 10257, 16081, 20514, 32162, 48243, 96486, 325331, 650662, 975993, 1951986, 4229303, 8458606, 12687909, 25375818]

約数ペア:

[(1, 25375818), (2, 12687909), (3, 8458606), (6, 4229303), (13, 1951986), (26, 975993), (39, 650662), (78, 325331), (263, 96486), (526, 48243), (789, 32162), (1237, 20514), (1578, 16081), (2474, 10257), (3419, 7422), (3711, 6838)]