28199344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92761}}^1$

素因数の和:92788

約数の個数: 20

約数和(自身を含む): 57512440

約数和(自身を除く): 29313096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92761, 185522, 371044, 742088, 1484176, 1762459, 3524918, 7049836, 14099672, 28199344]

約数ペア:

[(1, 28199344), (2, 14099672), (4, 7049836), (8, 3524918), (16, 1762459), (19, 1484176), (38, 742088), (76, 371044), (152, 185522), (304, 92761)]