1333232

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 20

約数和(自身を含む): 2611440

約数和(自身を除く): 1278208

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 809, 824, 1618, 1648, 3236, 6472, 12944, 83327, 166654, 333308, 666616, 1333232]

約数ペア:

[(1, 1333232), (2, 666616), (4, 333308), (8, 166654), (16, 83327), (103, 12944), (206, 6472), (412, 3236), (809, 1648), (824, 1618)]