28739168

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{10091}}^1$

素因数の和:10190

約数の個数: 24

約数和(自身を含む): 57221640

約数和(自身を除く): 28482472

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 10091, 20182, 40364, 80728, 161456, 322912, 898099, 1796198, 3592396, 7184792, 14369584, 28739168]

約数ペア:

[(1, 28739168), (2, 14369584), (4, 7184792), (8, 3592396), (16, 1796198), (32, 898099), (89, 322912), (178, 161456), (356, 80728), (712, 40364), (1424, 20182), (2848, 10091)]