25438434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4421}}^1$

素因数の和:4570

約数の個数: 32

約数和(自身を含む): 58582656

約数和(自身を除く): 33144222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 4421, 5754, 8842, 13263, 26526, 30947, 61894, 92841, 185682, 605677, 1211354, 1817031, 3634062, 4239739, 8479478, 12719217, 25438434]

約数ペア:

[(1, 25438434), (2, 12719217), (3, 8479478), (6, 4239739), (7, 3634062), (14, 1817031), (21, 1211354), (42, 605677), (137, 185682), (274, 92841), (411, 61894), (822, 30947), (959, 26526), (1918, 13263), (2877, 8842), (4421, 5754)]