28002232

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 53920080

約数和(自身を除く): 25917848

約数列:

[1, 2, 4, 8, 53, 106, 211, 212, 313, 422, 424, 626, 844, 1252, 1688, 2504, 11183, 16589, 22366, 33178, 44732, 66043, 66356, 89464, 132086, 132712, 264172, 528344, 3500279, 7000558, 14001116, 28002232]

約数ペア:

[(1, 28002232), (2, 14001116), (4, 7000558), (8, 3500279), (53, 528344), (106, 264172), (211, 132712), (212, 132086), (313, 89464), (422, 66356), (424, 66043), (626, 44732), (844, 33178), (1252, 22366), (1688, 16589), (2504, 11183)]