349904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1178

約数の個数: 20

約数和(自身を含む): 714240

約数和(自身を除く): 364336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1151, 2302, 4604, 9208, 18416, 21869, 43738, 87476, 174952, 349904]

約数ペア:

[(1, 349904), (2, 174952), (4, 87476), (8, 43738), (16, 21869), (19, 18416), (38, 9208), (76, 4604), (152, 2302), (304, 1151)]