2443856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8066

約数の個数: 20

約数和(自身を含む): 4984800

約数和(自身を除く): 2540944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8039, 16078, 32156, 64312, 128624, 152741, 305482, 610964, 1221928, 2443856]

約数ペア:

[(1, 2443856), (2, 1221928), (4, 610964), (8, 305482), (16, 152741), (19, 128624), (38, 64312), (76, 32156), (152, 16078), (304, 8039)]