21410808

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4483}}^1$

素因数の和:4691

約数の個数: 32

約数和(自身を含む): 53808000

約数和(自身を除く): 32397192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4483, 4776, 8966, 13449, 17932, 26898, 35864, 53796, 107592, 892117, 1784234, 2676351, 3568468, 5352702, 7136936, 10705404, 21410808]

約数ペア:

[(1, 21410808), (2, 10705404), (3, 7136936), (4, 5352702), (6, 3568468), (8, 2676351), (12, 1784234), (24, 892117), (199, 107592), (398, 53796), (597, 35864), (796, 26898), (1194, 17932), (1592, 13449), (2388, 8966), (4483, 4776)]