25998868

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1409}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 52113600

約数和(自身を除く): 26114732

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 1409, 2636, 2818, 4613, 5636, 9226, 9863, 18452, 19726, 39452, 928531, 1857062, 3714124, 6499717, 12999434, 25998868]

約数ペア:

[(1, 25998868), (2, 12999434), (4, 6499717), (7, 3714124), (14, 1857062), (28, 928531), (659, 39452), (1318, 19726), (1409, 18452), (2636, 9863), (2818, 9226), (4613, 5636)]