28404396

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{14887}}^1$

素因数の和:14950

約数の個数: 36

約数和(自身を含む): 73159632

約数和(自身を除く): 44755236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 14887, 29774, 44661, 59548, 89322, 133983, 178644, 267966, 535932, 789011, 1578022, 2367033, 3156044, 4734066, 7101099, 9468132, 14202198, 28404396]

約数ペア:

[(1, 28404396), (2, 14202198), (3, 9468132), (4, 7101099), (6, 4734066), (9, 3156044), (12, 2367033), (18, 1578022), (36, 789011), (53, 535932), (106, 267966), (159, 178644), (212, 133983), (318, 89322), (477, 59548), (636, 44661), (954, 29774), (1908, 14887)]