28511714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16831}}^1$

素因数の和:16862

約数の個数: 24

約数和(自身を含む): 53727744

約数和(自身を除く): 25216030

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16831, 33662, 117817, 185141, 235634, 370282, 1295987, 2036551, 2591974, 4073102, 14255857, 28511714]

約数ペア:

[(1, 28511714), (2, 14255857), (7, 4073102), (11, 2591974), (14, 2036551), (22, 1295987), (77, 370282), (121, 235634), (154, 185141), (242, 117817), (847, 33662), (1694, 16831)]