28194584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7451}}^1$

素因数の和:7511

約数の個数: 32

約数和(自身を含む): 59019840

約数和(自身を除く): 30825256

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 7451, 14902, 29804, 59608, 81961, 163922, 320393, 327844, 640786, 655688, 1281572, 2563144, 3524323, 7048646, 14097292, 28194584]

約数ペア:

[(1, 28194584), (2, 14097292), (4, 7048646), (8, 3524323), (11, 2563144), (22, 1281572), (43, 655688), (44, 640786), (86, 327844), (88, 320393), (172, 163922), (344, 81961), (473, 59608), (946, 29804), (1892, 14902), (3784, 7451)]