28904776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 57312000

約数和(自身を除く): 28407224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 479, 794, 958, 1588, 1916, 3176, 3832, 7543, 9101, 15086, 18202, 30172, 36404, 60344, 72808, 190163, 380326, 760652, 1521304, 3613097, 7226194, 14452388, 28904776]

約数ペア:

[(1, 28904776), (2, 14452388), (4, 7226194), (8, 3613097), (19, 1521304), (38, 760652), (76, 380326), (152, 190163), (397, 72808), (479, 60344), (794, 36404), (958, 30172), (1588, 18202), (1916, 15086), (3176, 9101), (3832, 7543)]