28465492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 55383328

約数和(自身を除く): 26917836

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 571, 1133, 1142, 2266, 2284, 4532, 6281, 12463, 12562, 24926, 25124, 49852, 58813, 69091, 117626, 138182, 235252, 276364, 646943, 1293886, 2587772, 7116373, 14232746, 28465492]

約数ペア:

[(1, 28465492), (2, 14232746), (4, 7116373), (11, 2587772), (22, 1293886), (44, 646943), (103, 276364), (121, 235252), (206, 138182), (242, 117626), (412, 69091), (484, 58813), (571, 49852), (1133, 25124), (1142, 24926), (2266, 12562), (2284, 12463), (4532, 6281)]