12784550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11117}}^1$

素因数の和:11152

約数の個数: 24

約数和(自身を含む): 24815376

約数和(自身を除く): 12030826

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 11117, 22234, 55585, 111170, 255691, 277925, 511382, 555850, 1278455, 2556910, 6392275, 12784550]

約数ペア:

[(1, 12784550), (2, 6392275), (5, 2556910), (10, 1278455), (23, 555850), (25, 511382), (46, 277925), (50, 255691), (115, 111170), (230, 55585), (575, 22234), (1150, 11117)]