2731274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 5174400

約数和(自身を除く): 2443126

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 349, 559, 602, 698, 1118, 2443, 3913, 4537, 4886, 7826, 9074, 15007, 30014, 31759, 63518, 105049, 195091, 210098, 390182, 1365637, 2731274]

約数ペア:

[(1, 2731274), (2, 1365637), (7, 390182), (13, 210098), (14, 195091), (26, 105049), (43, 63518), (86, 31759), (91, 30014), (182, 15007), (301, 9074), (349, 7826), (559, 4886), (602, 4537), (698, 3913), (1118, 2443)]