21183304

素因数分解:

$2^3\times {\mathrm{1069}}^1\times {\mathrm{2477}}^1$

素因数の和:3552

約数の個数: 16

約数和(自身を含む): 39771900

約数和(自身を除く): 18588596

約数列:

[1, 2, 4, 8, 1069, 2138, 2477, 4276, 4954, 8552, 9908, 19816, 2647913, 5295826, 10591652, 21183304]

約数ペア:

[(1, 21183304), (2, 10591652), (4, 5295826), (8, 2647913), (1069, 19816), (2138, 9908), (2477, 8552), (4276, 4954)]