27900464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 55978560

約数和(自身を除く): 28078096

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 379, 428, 688, 758, 856, 1516, 1712, 3032, 4601, 6064, 9202, 16297, 18404, 32594, 36808, 40553, 65188, 73616, 81106, 130376, 162212, 260752, 324424, 648848, 1743779, 3487558, 6975116, 13950232, 27900464]

約数ペア:

[(1, 27900464), (2, 13950232), (4, 6975116), (8, 3487558), (16, 1743779), (43, 648848), (86, 324424), (107, 260752), (172, 162212), (214, 130376), (344, 81106), (379, 73616), (428, 65188), (688, 40553), (758, 36808), (856, 32594), (1516, 18404), (1712, 16297), (3032, 9202), (4601, 6064)]