2172208

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1204

約数の個数: 20

約数和(自身を含む): 4245760

約数和(自身を除く): 2073552

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1069, 2032, 2138, 4276, 8552, 17104, 135763, 271526, 543052, 1086104, 2172208]

約数ペア:

[(1, 2172208), (2, 1086104), (4, 543052), (8, 271526), (16, 135763), (127, 17104), (254, 8552), (508, 4276), (1016, 2138), (1069, 2032)]