25161212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6997}}^1$

素因数の和:7061

約数の個数: 24

約数和(自身を含む): 47026560

約数和(自身を除く): 21865348

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 6997, 13994, 27988, 202913, 216907, 405826, 433814, 811652, 867628, 6290303, 12580606, 25161212]

約数ペア:

[(1, 25161212), (2, 12580606), (4, 6290303), (29, 867628), (31, 811652), (58, 433814), (62, 405826), (116, 216907), (124, 202913), (899, 27988), (1798, 13994), (3596, 6997)]