2221504

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 28

約数和(自身を含む): 4464304

約数和(自身を除く): 2242800

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 337, 412, 674, 824, 1348, 1648, 2696, 3296, 5392, 6592, 10784, 21568, 34711, 69422, 138844, 277688, 555376, 1110752, 2221504]

約数ペア:

[(1, 2221504), (2, 1110752), (4, 555376), (8, 277688), (16, 138844), (32, 69422), (64, 34711), (103, 21568), (206, 10784), (337, 6592), (412, 5392), (674, 3296), (824, 2696), (1348, 1648)]