2491892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 4740456

約数和(自身を除く): 2248564

約数列:

[1, 2, 4, 13, 26, 52, 173, 277, 346, 554, 692, 1108, 2249, 3601, 4498, 7202, 8996, 14404, 47921, 95842, 191684, 622973, 1245946, 2491892]

約数ペア:

[(1, 2491892), (2, 1245946), (4, 622973), (13, 191684), (26, 95842), (52, 47921), (173, 14404), (277, 8996), (346, 7202), (554, 4498), (692, 3601), (1108, 2249)]