616938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 1451904

約数和(自身を除く): 834966

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 397, 518, 777, 794, 1191, 1554, 2382, 2779, 5558, 8337, 14689, 16674, 29378, 44067, 88134, 102823, 205646, 308469, 616938]

約数ペア:

[(1, 616938), (2, 308469), (3, 205646), (6, 102823), (7, 88134), (14, 44067), (21, 29378), (37, 16674), (42, 14689), (74, 8337), (111, 5558), (222, 2779), (259, 2382), (397, 1554), (518, 1191), (777, 794)]