54394788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647557}}^1$

素因数の和:647571

約数の個数: 24

約数和(自身を含む): 145052992

約数和(自身を除く): 90658204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647557, 1295114, 1942671, 2590228, 3885342, 4532899, 7770684, 9065798, 13598697, 18131596, 27197394, 54394788]

約数ペア:

[(1, 54394788), (2, 27197394), (3, 18131596), (4, 13598697), (6, 9065798), (7, 7770684), (12, 4532899), (14, 3885342), (21, 2590228), (28, 1942671), (42, 1295114), (84, 647557)]