12139288

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 26150400

約数和(自身を除く): 14011112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 907, 956, 1673, 1814, 1912, 3346, 3628, 6349, 6692, 7256, 12698, 13384, 25396, 50792, 216773, 433546, 867092, 1517411, 1734184, 3034822, 6069644, 12139288]

約数ペア:

[(1, 12139288), (2, 6069644), (4, 3034822), (7, 1734184), (8, 1517411), (14, 867092), (28, 433546), (56, 216773), (239, 50792), (478, 25396), (907, 13384), (956, 12698), (1673, 7256), (1814, 6692), (1912, 6349), (3346, 3628)]