2190806576

素因数分解:

$2^4\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{12547}}^1$

素因数の和:14121

約数の個数: 40

約数和(自身を含む): 4854570240

約数和(自身を除く): 2663763664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1559, 3118, 6236, 10913, 12472, 12547, 21826, 24944, 25094, 43652, 50188, 87304, 87829, 100376, 174608, 175658, 200752, 351316, 702632, 1405264, 19560773, 39121546, 78243092, 136925411, 156486184, 273850822, 312972368, 547701644, 1095403288, 2190806576]

約数ペア:

[(1, 2190806576), (2, 1095403288), (4, 547701644), (7, 312972368), (8, 273850822), (14, 156486184), (16, 136925411), (28, 78243092), (56, 39121546), (112, 19560773), (1559, 1405264), (3118, 702632), (6236, 351316), (10913, 200752), (12472, 175658), (12547, 174608), (21826, 100376), (24944, 87829), (25094, 87304), (43652, 50188)]