13440904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{88427}}^1$

素因数の和:88452

約数の個数: 16

約数和(自身を含む): 26528400

約数和(自身を除く): 13087496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 88427, 176854, 353708, 707416, 1680113, 3360226, 6720452, 13440904]

約数ペア:

[(1, 13440904), (2, 6720452), (4, 3360226), (8, 1680113), (19, 707416), (38, 353708), (76, 176854), (152, 88427)]