28896344

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 26987176

約数列:

[1, 2, 4, 8, 43, 86, 167, 172, 334, 344, 503, 668, 1006, 1336, 2012, 4024, 7181, 14362, 21629, 28724, 43258, 57448, 84001, 86516, 168002, 173032, 336004, 672008, 3612043, 7224086, 14448172, 28896344]

約数ペア:

[(1, 28896344), (2, 14448172), (4, 7224086), (8, 3612043), (43, 672008), (86, 336004), (167, 173032), (172, 168002), (334, 86516), (344, 84001), (503, 57448), (668, 43258), (1006, 28724), (1336, 21629), (2012, 14362), (4024, 7181)]