28236572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77573}}^1$

素因数の和:77597

約数の個数: 24

約数和(自身を含む): 60818016

約数和(自身を除く): 32581444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77573, 155146, 310292, 543011, 1008449, 1086022, 2016898, 2172044, 4033796, 7059143, 14118286, 28236572]

約数ペア:

[(1, 28236572), (2, 14118286), (4, 7059143), (7, 4033796), (13, 2172044), (14, 2016898), (26, 1086022), (28, 1008449), (52, 543011), (91, 310292), (182, 155146), (364, 77573)]