1603984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5897}}^1$

素因数の和:5922

約数の個数: 20

約数和(自身を含む): 3291084

約数和(自身を除く): 1687100

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5897, 11794, 23588, 47176, 94352, 100249, 200498, 400996, 801992, 1603984]

約数ペア:

[(1, 1603984), (2, 801992), (4, 400996), (8, 200498), (16, 100249), (17, 94352), (34, 47176), (68, 23588), (136, 11794), (272, 5897)]