28723170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{136777}}^1$

素因数の和:136794

約数の個数: 32

約数和(自身を含む): 78784128

約数和(自身を除く): 50060958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 136777, 273554, 410331, 683885, 820662, 957439, 1367770, 1914878, 2051655, 2872317, 4103310, 4787195, 5744634, 9574390, 14361585, 28723170]

約数ペア:

[(1, 28723170), (2, 14361585), (3, 9574390), (5, 5744634), (6, 4787195), (7, 4103310), (10, 2872317), (14, 2051655), (15, 1914878), (21, 1367770), (30, 957439), (35, 820662), (42, 683885), (70, 410331), (105, 273554), (210, 136777)]