252912382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{15809}}^1$

素因数の和:16251

約数の個数: 16

約数和(自身を含む): 400309200

約数和(自身を除く): 147396818

約数列:

[1, 2, 19, 38, 421, 842, 7999, 15809, 15998, 31618, 300371, 600742, 6655589, 13311178, 126456191, 252912382]

約数ペア:

[(1, 252912382), (2, 126456191), (19, 13311178), (38, 6655589), (421, 600742), (842, 300371), (7999, 31618), (15809, 15998)]