266476988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{22807}}^1$

素因数の和:22961

約数の個数: 24

約数和(自身を含む): 490463232

約数和(自身を除く): 223986244

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 2921, 5842, 11684, 22807, 45614, 91228, 524561, 1049122, 2098244, 2896489, 5792978, 11585956, 66619247, 133238494, 266476988]

約数ペア:

[(1, 266476988), (2, 133238494), (4, 66619247), (23, 11585956), (46, 5792978), (92, 2896489), (127, 2098244), (254, 1049122), (508, 524561), (2921, 91228), (5842, 45614), (11684, 22807)]