28816976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{78307}}^1$

素因数の和:78338

約数の個数: 20

約数和(自身を含む): 58261152

約数和(自身を除く): 29444176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 78307, 156614, 313228, 626456, 1252912, 1801061, 3602122, 7204244, 14408488, 28816976]

約数ペア:

[(1, 28816976), (2, 14408488), (4, 7204244), (8, 3602122), (16, 1801061), (23, 1252912), (46, 626456), (92, 313228), (184, 156614), (368, 78307)]