28969450

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{2203}}^1$

素因数の和:2478

約数の個数: 24

約数和(自身を含む): 54112608

約数和(自身を除く): 25143158

約数列:

[1, 2, 5, 10, 25, 50, 263, 526, 1315, 2203, 2630, 4406, 6575, 11015, 13150, 22030, 55075, 110150, 579389, 1158778, 2896945, 5793890, 14484725, 28969450]

約数ペア:

[(1, 28969450), (2, 14484725), (5, 5793890), (10, 2896945), (25, 1158778), (50, 579389), (263, 110150), (526, 55075), (1315, 22030), (2203, 13150), (2630, 11015), (4406, 6575)]