8193822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 20697600

約数和(自身を除く): 12503778

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 349, 546, 559, 602, 698, 903, 1047, 1118, 1677, 1806, 2094, 2443, 3354, 3913, 4537, 4886, 7329, 7826, 9074, 11739, 13611, 14658, 15007, 23478, 27222, 30014, 31759, 45021, 63518, 90042, 95277, 105049, 190554, 195091, 210098, 315147, 390182, 585273, 630294, 1170546, 1365637, 2731274, 4096911, 8193822]

約数ペア:

[(1, 8193822), (2, 4096911), (3, 2731274), (6, 1365637), (7, 1170546), (13, 630294), (14, 585273), (21, 390182), (26, 315147), (39, 210098), (42, 195091), (43, 190554), (78, 105049), (86, 95277), (91, 90042), (129, 63518), (182, 45021), (258, 31759), (273, 30014), (301, 27222), (349, 23478), (546, 15007), (559, 14658), (602, 13611), (698, 11739), (903, 9074), (1047, 7826), (1118, 7329), (1677, 4886), (1806, 4537), (2094, 3913), (2443, 3354)]