21176096

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{2389}}^1$

素因数の和:2676

約数の個数: 24

約数和(自身を含む): 41858460

約数和(自身を除く): 20682364

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 2389, 4432, 4778, 8864, 9556, 19112, 38224, 76448, 661753, 1323506, 2647012, 5294024, 10588048, 21176096]

約数ペア:

[(1, 21176096), (2, 10588048), (4, 5294024), (8, 2647012), (16, 1323506), (32, 661753), (277, 76448), (554, 38224), (1108, 19112), (2216, 9556), (2389, 8864), (4432, 4778)]