17213378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 31987200

約数和(自身を除く): 14773822

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 271, 349, 542, 698, 1897, 2443, 3523, 3794, 4537, 4886, 7046, 9074, 24661, 31759, 49322, 63518, 94579, 189158, 662053, 1229527, 1324106, 2459054, 8606689, 17213378]

約数ペア:

[(1, 17213378), (2, 8606689), (7, 2459054), (13, 1324106), (14, 1229527), (26, 662053), (91, 189158), (182, 94579), (271, 63518), (349, 49322), (542, 31759), (698, 24661), (1897, 9074), (2443, 7046), (3523, 4886), (3794, 4537)]