5553328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 11874240

約数和(自身を除く): 6320912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 227, 278, 454, 556, 908, 1112, 1529, 1816, 2224, 2497, 3058, 3632, 4994, 6116, 9988, 12232, 19976, 24464, 31553, 39952, 63106, 126212, 252424, 347083, 504848, 694166, 1388332, 2776664, 5553328]

約数ペア:

[(1, 5553328), (2, 2776664), (4, 1388332), (8, 694166), (11, 504848), (16, 347083), (22, 252424), (44, 126212), (88, 63106), (139, 39952), (176, 31553), (227, 24464), (278, 19976), (454, 12232), (556, 9988), (908, 6116), (1112, 4994), (1529, 3632), (1816, 3058), (2224, 2497)]