248927042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3919}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 460992000

約数和(自身を除く): 212064958

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 349, 698, 2443, 3919, 4537, 4886, 7838, 9074, 27433, 31759, 50947, 54866, 63518, 101894, 356629, 713258, 1367731, 2735462, 9574117, 17780503, 19148234, 35561006, 124463521, 248927042]

約数ペア:

[(1, 248927042), (2, 124463521), (7, 35561006), (13, 19148234), (14, 17780503), (26, 9574117), (91, 2735462), (182, 1367731), (349, 713258), (698, 356629), (2443, 101894), (3919, 63518), (4537, 54866), (4886, 50947), (7838, 31759), (9074, 27433)]